156845776

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{74831}}^1$

素因数の和:74970

約数の個数: 20

約数和(自身を含む): 306212544

約数和(自身を除く): 149366768

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 74831, 149662, 299324, 598648, 1197296, 9802861, 19605722, 39211444, 78422888, 156845776]

約数ペア:

[(1, 156845776), (2, 78422888), (4, 39211444), (8, 19605722), (16, 9802861), (131, 1197296), (262, 598648), (524, 299324), (1048, 149662), (2096, 74831)]