157086281648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316706213}}^1$

素因数の和:316706252

約数の個数: 20

約数和(自身を含む): 314172564288

約数和(自身を除く): 157086282640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316706213, 633412426, 1266824852, 2533649704, 5067299408, 9817892603, 19635785206, 39271570412, 78543140824, 157086281648]

約数ペア:

[(1, 157086281648), (2, 78543140824), (4, 39271570412), (8, 19635785206), (16, 9817892603), (31, 5067299408), (62, 2533649704), (124, 1266824852), (248, 633412426), (496, 316706213)]