156937784848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{19207}}^1$

素因数の和:19632

約数の個数: 80

約数和(自身を含む): 330849963136

約数和(自身を除く): 173912178288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 241, 326, 482, 652, 964, 1304, 1928, 2119, 2608, 3133, 3856, 4238, 6266, 8476, 12532, 16952, 19207, 25064, 33904, 38414, 39283, 50128, 76828, 78566, 153656, 157132, 249691, 307312, 314264, 499382, 510679, 628528, 998764, 1021358, 1997528, 2042716, 3130741, 3995056, 4085432, 4628887, 6261482, 8170864, 9257774, 12522964, 18515548, 25045928, 37031096, 40699633, 50091856, 60175531, 74062192, 81399266, 120351062, 162798532, 240702124, 325597064, 481404248, 651194128, 754508581, 962808496, 1509017162, 3018034324, 6036068648, 9808611553, 12072137296, 19617223106, 39234446212, 78468892424, 156937784848]

約数ペア:

[(1, 156937784848), (2, 78468892424), (4, 39234446212), (8, 19617223106), (13, 12072137296), (16, 9808611553), (26, 6036068648), (52, 3018034324), (104, 1509017162), (163, 962808496), (208, 754508581), (241, 651194128), (326, 481404248), (482, 325597064), (652, 240702124), (964, 162798532), (1304, 120351062), (1928, 81399266), (2119, 74062192), (2608, 60175531), (3133, 50091856), (3856, 40699633), (4238, 37031096), (6266, 25045928), (8476, 18515548), (12532, 12522964), (16952, 9257774), (19207, 8170864), (25064, 6261482), (33904, 4628887), (38414, 4085432), (39283, 3995056), (50128, 3130741), (76828, 2042716), (78566, 1997528), (153656, 1021358), (157132, 998764), (249691, 628528), (307312, 510679), (314264, 499382)]