204943284

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 216

約数和(自身を含む): 675056928

約数和(自身を除く): 470113644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 243, 252, 273, 294, 324, 331, 351, 364, 378, 441, 468, 486, 546, 567, 588, 637, 662, 702, 756, 819, 882, 972, 993, 1053, 1092, 1134, 1274, 1323, 1324, 1404, 1638, 1701, 1764, 1911, 1986, 2106, 2268, 2317, 2457, 2548, 2646, 2979, 3159, 3276, 3402, 3822, 3969, 3972, 4212, 4303, 4634, 4914, 5292, 5733, 5958, 6318, 6804, 6951, 7371, 7644, 7938, 8606, 8937, 9268, 9828, 11466, 11907, 11916, 12636, 12909, 13902, 14742, 15876, 16219, 17199, 17212, 17874, 20853, 22113, 22932, 23814, 25818, 26811, 27804, 29484, 30121, 32438, 34398, 35748, 38727, 41706, 44226, 47628, 48657, 51597, 51636, 53622, 60242, 62559, 64876, 68796, 77454, 80433, 83412, 88452, 90363, 97314, 103194, 107244, 116181, 120484, 125118, 145971, 154791, 154908, 160866, 180726, 187677, 194628, 206388, 210847, 232362, 250236, 271089, 291942, 309582, 321732, 348543, 361452, 375354, 421694, 437913, 464724, 542178, 563031, 583884, 619164, 632541, 697086, 750708, 813267, 843388, 875826, 1045629, 1084356, 1126062, 1265082, 1313739, 1394172, 1626534, 1751652, 1897623, 2091258, 2252124, 2439801, 2530164, 2627478, 3253068, 3795246, 3941217, 4182516, 4879602, 5254956, 5692869, 7319403, 7590492, 7882434, 9759204, 11385738, 14638806, 15764868, 17078607, 22771476, 29277612, 34157214, 51235821, 68314428, 102471642, 204943284]

約数ペア:

[(1, 204943284), (2, 102471642), (3, 68314428), (4, 51235821), (6, 34157214), (7, 29277612), (9, 22771476), (12, 17078607), (13, 15764868), (14, 14638806), (18, 11385738), (21, 9759204), (26, 7882434), (27, 7590492), (28, 7319403), (36, 5692869), (39, 5254956), (42, 4879602), (49, 4182516), (52, 3941217), (54, 3795246), (63, 3253068), (78, 2627478), (81, 2530164), (84, 2439801), (91, 2252124), (98, 2091258), (108, 1897623), (117, 1751652), (126, 1626534), (147, 1394172), (156, 1313739), (162, 1265082), (182, 1126062), (189, 1084356), (196, 1045629), (234, 875826), (243, 843388), (252, 813267), (273, 750708), (294, 697086), (324, 632541), (331, 619164), (351, 583884), (364, 563031), (378, 542178), (441, 464724), (468, 437913), (486, 421694), (546, 375354), (567, 361452), (588, 348543), (637, 321732), (662, 309582), (702, 291942), (756, 271089), (819, 250236), (882, 232362), (972, 210847), (993, 206388), (1053, 194628), (1092, 187677), (1134, 180726), (1274, 160866), (1323, 154908), (1324, 154791), (1404, 145971), (1638, 125118), (1701, 120484), (1764, 116181), (1911, 107244), (1986, 103194), (2106, 97314), (2268, 90363), (2317, 88452), (2457, 83412), (2548, 80433), (2646, 77454), (2979, 68796), (3159, 64876), (3276, 62559), (3402, 60242), (3822, 53622), (3969, 51636), (3972, 51597), (4212, 48657), (4303, 47628), (4634, 44226), (4914, 41706), (5292, 38727), (5733, 35748), (5958, 34398), (6318, 32438), (6804, 30121), (6951, 29484), (7371, 27804), (7644, 26811), (7938, 25818), (8606, 23814), (8937, 22932), (9268, 22113), (9828, 20853), (11466, 17874), (11907, 17212), (11916, 17199), (12636, 16219), (12909, 15876), (13902, 14742)]