193910204

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{381713}}^1$

素因数の和:381844

約数の個数: 12

約数和(自身を含む): 342015744

約数和(自身を除く): 148105540

約数列:

[1, 2, 4, 127, 254, 508, 381713, 763426, 1526852, 48477551, 96955102, 193910204]

約数ペア:

[(1, 193910204), (2, 96955102), (4, 48477551), (127, 1526852), (254, 763426), (508, 381713)]