120019802

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{108517}}^1$

素因数の和:108605

約数の個数: 16

約数和(自身を含む): 208354560

約数和(自身を除く): 88334758

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 108517, 217034, 759619, 1519238, 8572843, 17145686, 60009901, 120019802]

約数ペア:

[(1, 120019802), (2, 60009901), (7, 17145686), (14, 8572843), (79, 1519238), (158, 759619), (553, 217034), (1106, 108517)]