206181612

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 696239040

約数和(自身を除く): 490057428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 37, 39, 42, 49, 52, 54, 63, 74, 78, 81, 84, 91, 98, 108, 111, 117, 126, 147, 148, 156, 162, 182, 189, 196, 222, 234, 243, 252, 259, 273, 294, 324, 333, 351, 364, 378, 441, 444, 468, 481, 486, 518, 546, 567, 588, 637, 666, 702, 729, 756, 777, 819, 882, 962, 972, 999, 1036, 1053, 1092, 1134, 1274, 1323, 1332, 1404, 1443, 1458, 1554, 1638, 1701, 1764, 1813, 1911, 1924, 1998, 2106, 2187, 2268, 2331, 2457, 2548, 2646, 2886, 2916, 2997, 3108, 3159, 3276, 3367, 3402, 3626, 3822, 3969, 3996, 4212, 4329, 4374, 4662, 4914, 5103, 5292, 5439, 5733, 5772, 5994, 6318, 6734, 6804, 6993, 7252, 7371, 7644, 7938, 8658, 8748, 8991, 9324, 9477, 9828, 10101, 10206, 10878, 11466, 11907, 11988, 12636, 12987, 13468, 13986, 14742, 15309, 15876, 16317, 17199, 17316, 17982, 18954, 20202, 20412, 20979, 21756, 22113, 22932, 23569, 23814, 25974, 26973, 27972, 28431, 29484, 30303, 30618, 32634, 34398, 35721, 35964, 37908, 38961, 40404, 41958, 44226, 47138, 47628, 48951, 51597, 51948, 53946, 56862, 60606, 61236, 62937, 65268, 66339, 68796, 70707, 71442, 77922, 80919, 83916, 88452, 90909, 94276, 97902, 103194, 107163, 107892, 113724, 116883, 121212, 125874, 132678, 141414, 142884, 146853, 154791, 155844, 161838, 181818, 188811, 195804, 199017, 206388, 212121, 214326, 233766, 251748, 265356, 272727, 282828, 293706, 309582, 323676, 350649, 363636, 377622, 398034, 424242, 428652, 440559, 464373, 467532, 545454, 566433, 587412, 619164, 636363, 701298, 755244, 796068, 818181, 848484, 881118, 928746, 1051947, 1090908, 1132866, 1272726, 1321677, 1393119, 1402596, 1636362, 1762236, 1857492, 1909089, 2103894, 2265732, 2454543, 2545452, 2643354, 2786238, 3272724, 3818178, 3965031, 4207788, 4909086, 5286708, 5572476, 5727267, 7363629, 7636356, 7930062, 9818172, 11454534, 14727258, 15860124, 17181801, 22909068, 29454516, 34363602, 51545403, 68727204, 103090806, 206181612]

約数ペア:

[(1, 206181612), (2, 103090806), (3, 68727204), (4, 51545403), (6, 34363602), (7, 29454516), (9, 22909068), (12, 17181801), (13, 15860124), (14, 14727258), (18, 11454534), (21, 9818172), (26, 7930062), (27, 7636356), (28, 7363629), (36, 5727267), (37, 5572476), (39, 5286708), (42, 4909086), (49, 4207788), (52, 3965031), (54, 3818178), (63, 3272724), (74, 2786238), (78, 2643354), (81, 2545452), (84, 2454543), (91, 2265732), (98, 2103894), (108, 1909089), (111, 1857492), (117, 1762236), (126, 1636362), (147, 1402596), (148, 1393119), (156, 1321677), (162, 1272726), (182, 1132866), (189, 1090908), (196, 1051947), (222, 928746), (234, 881118), (243, 848484), (252, 818181), (259, 796068), (273, 755244), (294, 701298), (324, 636363), (333, 619164), (351, 587412), (364, 566433), (378, 545454), (441, 467532), (444, 464373), (468, 440559), (481, 428652), (486, 424242), (518, 398034), (546, 377622), (567, 363636), (588, 350649), (637, 323676), (666, 309582), (702, 293706), (729, 282828), (756, 272727), (777, 265356), (819, 251748), (882, 233766), (962, 214326), (972, 212121), (999, 206388), (1036, 199017), (1053, 195804), (1092, 188811), (1134, 181818), (1274, 161838), (1323, 155844), (1332, 154791), (1404, 146853), (1443, 142884), (1458, 141414), (1554, 132678), (1638, 125874), (1701, 121212), (1764, 116883), (1813, 113724), (1911, 107892), (1924, 107163), (1998, 103194), (2106, 97902), (2187, 94276), (2268, 90909), (2331, 88452), (2457, 83916), (2548, 80919), (2646, 77922), (2886, 71442), (2916, 70707), (2997, 68796), (3108, 66339), (3159, 65268), (3276, 62937), (3367, 61236), (3402, 60606), (3626, 56862), (3822, 53946), (3969, 51948), (3996, 51597), (4212, 48951), (4329, 47628), (4374, 47138), (4662, 44226), (4914, 41958), (5103, 40404), (5292, 38961), (5439, 37908), (5733, 35964), (5772, 35721), (5994, 34398), (6318, 32634), (6734, 30618), (6804, 30303), (6993, 29484), (7252, 28431), (7371, 27972), (7644, 26973), (7938, 25974), (8658, 23814), (8748, 23569), (8991, 22932), (9324, 22113), (9477, 21756), (9828, 20979), (10101, 20412), (10206, 20202), (10878, 18954), (11466, 17982), (11907, 17316), (11988, 17199), (12636, 16317), (12987, 15876), (13468, 15309), (13986, 14742)]