156789705592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{64879}}^1$

素因数の和:66140

約数の個数: 64

約数和(自身を含む): 333535104000

約数和(自身を除く): 176745398408

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1223, 1976, 2446, 4892, 9784, 15899, 23237, 31798, 46474, 63596, 64879, 92948, 127192, 129758, 185896, 259516, 302081, 519032, 604162, 843427, 1208324, 1232701, 1686854, 2416648, 2465402, 3373708, 4930804, 6747416, 9861608, 16025113, 32050226, 64100452, 79347017, 128200904, 158694034, 317388068, 634776136, 1031511221, 1507593323, 2063022442, 3015186646, 4126044884, 6030373292, 8252089768, 12060746584, 19598713199, 39197426398, 78394852796, 156789705592]

約数ペア:

[(1, 156789705592), (2, 78394852796), (4, 39197426398), (8, 19598713199), (13, 12060746584), (19, 8252089768), (26, 6030373292), (38, 4126044884), (52, 3015186646), (76, 2063022442), (104, 1507593323), (152, 1031511221), (247, 634776136), (494, 317388068), (988, 158694034), (1223, 128200904), (1976, 79347017), (2446, 64100452), (4892, 32050226), (9784, 16025113), (15899, 9861608), (23237, 6747416), (31798, 4930804), (46474, 3373708), (63596, 2465402), (64879, 2416648), (92948, 1686854), (127192, 1232701), (129758, 1208324), (185896, 843427), (259516, 604162), (302081, 519032)]