149161072

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{17623}}^1$

素因数の和:17677

約数の個数: 30

約数和(自身を含む): 302128232

約数和(自身を除く): 152967160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 17623, 35246, 70492, 140984, 281968, 405329, 810658, 1621316, 3242632, 6485264, 9322567, 18645134, 37290268, 74580536, 149161072]

約数ペア:

[(1, 149161072), (2, 74580536), (4, 37290268), (8, 18645134), (16, 9322567), (23, 6485264), (46, 3242632), (92, 1621316), (184, 810658), (368, 405329), (529, 281968), (1058, 140984), (2116, 70492), (4232, 35246), (8464, 17623)]