42198102416

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{15792703}}^1$

素因数の和:15792878

約数の個数: 20

約数和(自身を含む): 82248402432

約数和(自身を除く): 40050300016

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 15792703, 31585406, 63170812, 126341624, 252683248, 2637381401, 5274762802, 10549525604, 21099051208, 42198102416]

約数ペア:

[(1, 42198102416), (2, 21099051208), (4, 10549525604), (8, 5274762802), (16, 2637381401), (167, 252683248), (334, 126341624), (668, 63170812), (1336, 31585406), (2672, 15792703)]