131444706

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{85243}}^1$

素因数の和:85505

約数の個数: 16

約数和(自身を含む): 263915424

約数和(自身を除く): 132470718

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 85243, 170486, 255729, 511458, 21907451, 43814902, 65722353, 131444706]

約数ペア:

[(1, 131444706), (2, 65722353), (3, 43814902), (6, 21907451), (257, 511458), (514, 255729), (771, 170486), (1542, 85243)]