156978320848

素因数分解:

$2^4\times {\mathrm{1637}}^1\times {\mathrm{1657}}^1\times {\mathrm{3617}}^1$

素因数の和:6919

約数の個数: 40

約数和(自身を含む): 304599145032

約数和(自身を除く): 147620824184

約数列:

[1, 2, 4, 8, 16, 1637, 1657, 3274, 3314, 3617, 6548, 6628, 7234, 13096, 13256, 14468, 26192, 26512, 28936, 57872, 2712509, 5425018, 5921029, 5993369, 10850036, 11842058, 11986738, 21700072, 23684116, 23973476, 43400144, 47368232, 47946952, 94736464, 95893904, 9811145053, 19622290106, 39244580212, 78489160424, 156978320848]

約数ペア:

[(1, 156978320848), (2, 78489160424), (4, 39244580212), (8, 19622290106), (16, 9811145053), (1637, 95893904), (1657, 94736464), (3274, 47946952), (3314, 47368232), (3617, 43400144), (6548, 23973476), (6628, 23684116), (7234, 21700072), (13096, 11986738), (13256, 11842058), (14468, 10850036), (26192, 5993369), (26512, 5921029), (28936, 5425018), (57872, 2712509)]