177601412

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{319427}}^1$

素因数の和:319570

約数の個数: 12

約数和(自身を含む): 313039440

約数和(自身を除く): 135438028

約数列:

[1, 2, 4, 139, 278, 556, 319427, 638854, 1277708, 44400353, 88800706, 177601412]

約数ペア:

[(1, 177601412), (2, 88800706), (4, 44400353), (139, 1277708), (278, 638854), (556, 319427)]