156621410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{1871}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 308116224

約数和(自身を除く): 151494814

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 761, 1522, 1871, 3742, 3805, 7610, 8371, 9355, 16742, 18710, 20581, 41162, 41855, 83710, 102905, 205810, 1423831, 2847662, 7119155, 14238310, 15662141, 31324282, 78310705, 156621410]

約数ペア:

[(1, 156621410), (2, 78310705), (5, 31324282), (10, 15662141), (11, 14238310), (22, 7119155), (55, 2847662), (110, 1423831), (761, 205810), (1522, 102905), (1871, 83710), (3742, 41855), (3805, 41162), (7610, 20581), (8371, 18710), (9355, 16742)]