128273406

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{270619}}^1$

素因数の和:270703

約数の個数: 16

約数和(自身を含む): 259795200

約数和(自身を除く): 131521794

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 270619, 541238, 811857, 1623714, 21378901, 42757802, 64136703, 128273406]

約数ペア:

[(1, 128273406), (2, 64136703), (3, 42757802), (6, 21378901), (79, 1623714), (158, 811857), (237, 541238), (474, 270619)]