156955816

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{149767}}^1$

素因数の和:149904

約数の個数: 16

約数和(自身を含む): 296540640

約数和(自身を除く): 139584824

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 149767, 299534, 599068, 1198136, 19619477, 39238954, 78477908, 156955816]

約数ペア:

[(1, 156955816), (2, 78477908), (4, 39238954), (8, 19619477), (131, 1198136), (262, 599068), (524, 299534), (1048, 149767)]