154481418

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 435708000

約数和(自身を除く): 281226582

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 81, 91, 98, 117, 126, 147, 162, 182, 189, 234, 243, 273, 294, 351, 378, 441, 486, 499, 546, 567, 637, 702, 819, 882, 998, 1053, 1134, 1274, 1323, 1497, 1638, 1701, 1911, 2106, 2457, 2646, 2994, 3159, 3402, 3493, 3822, 3969, 4491, 4914, 5733, 6318, 6487, 6986, 7371, 7938, 8982, 10479, 11466, 11907, 12974, 13473, 14742, 17199, 19461, 20958, 22113, 23814, 24451, 26946, 31437, 34398, 38922, 40419, 44226, 45409, 48902, 51597, 58383, 62874, 73353, 80838, 90818, 94311, 103194, 116766, 121257, 136227, 146706, 154791, 175149, 188622, 220059, 242514, 272454, 282933, 309582, 317863, 350298, 408681, 440118, 525447, 565866, 635726, 660177, 817362, 848799, 953589, 1050894, 1226043, 1320354, 1576341, 1697598, 1907178, 1980531, 2452086, 2860767, 3152682, 3678129, 3961062, 5721534, 5941593, 7356258, 8582301, 11034387, 11883186, 17164602, 22068774, 25746903, 51493806, 77240709, 154481418]

約数ペア:

[(1, 154481418), (2, 77240709), (3, 51493806), (6, 25746903), (7, 22068774), (9, 17164602), (13, 11883186), (14, 11034387), (18, 8582301), (21, 7356258), (26, 5941593), (27, 5721534), (39, 3961062), (42, 3678129), (49, 3152682), (54, 2860767), (63, 2452086), (78, 1980531), (81, 1907178), (91, 1697598), (98, 1576341), (117, 1320354), (126, 1226043), (147, 1050894), (162, 953589), (182, 848799), (189, 817362), (234, 660177), (243, 635726), (273, 565866), (294, 525447), (351, 440118), (378, 408681), (441, 350298), (486, 317863), (499, 309582), (546, 282933), (567, 272454), (637, 242514), (702, 220059), (819, 188622), (882, 175149), (998, 154791), (1053, 146706), (1134, 136227), (1274, 121257), (1323, 116766), (1497, 103194), (1638, 94311), (1701, 90818), (1911, 80838), (2106, 73353), (2457, 62874), (2646, 58383), (2994, 51597), (3159, 48902), (3402, 45409), (3493, 44226), (3822, 40419), (3969, 38922), (4491, 34398), (4914, 31437), (5733, 26946), (6318, 24451), (6487, 23814), (6986, 22113), (7371, 20958), (7938, 19461), (8982, 17199), (10479, 14742), (11466, 13473), (11907, 12974)]