156910254416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239192461}}^1$

素因数の和:239192510

約数の個数: 20

約数和(自身を含む): 311428585524

約数和(自身を除く): 154518331108

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 239192461, 478384922, 956769844, 1913539688, 3827079376, 9806890901, 19613781802, 39227563604, 78455127208, 156910254416]

約数ペア:

[(1, 156910254416), (2, 78455127208), (4, 39227563604), (8, 19613781802), (16, 9806890901), (41, 3827079376), (82, 1913539688), (164, 956769844), (328, 478384922), (656, 239192461)]