156894856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4283}}^1$

素因数の和:4549

約数の個数: 32

約数和(自身を含む): 311018400

約数和(自身を除く): 154123544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 964, 1928, 4283, 4579, 8566, 9158, 17132, 18316, 34264, 36632, 81377, 162754, 325508, 651016, 1032203, 2064406, 4128812, 8257624, 19611857, 39223714, 78447428, 156894856]

約数ペア:

[(1, 156894856), (2, 78447428), (4, 39223714), (8, 19611857), (19, 8257624), (38, 4128812), (76, 2064406), (152, 1032203), (241, 651016), (482, 325508), (964, 162754), (1928, 81377), (4283, 36632), (4579, 34264), (8566, 18316), (9158, 17132)]