157064848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316663}}^1$

素因数の和:316702

約数の個数: 20

約数和(自身を含む): 314130688

約数和(自身を除く): 157065840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316663, 633326, 1266652, 2533304, 5066608, 9816553, 19633106, 39266212, 78532424, 157064848]

約数ペア:

[(1, 157064848), (2, 78532424), (4, 39266212), (8, 19633106), (16, 9816553), (31, 5066608), (62, 2533304), (124, 1266652), (248, 633326), (496, 316663)]