149487626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{19937}}^1$

素因数の和:20125

約数の個数: 16

約数和(自身を含む): 235427904

約数和(自身を除く): 85940278

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 19937, 39874, 458551, 917102, 3249731, 6499462, 74743813, 149487626]

約数ペア:

[(1, 149487626), (2, 74743813), (23, 6499462), (46, 3249731), (163, 917102), (326, 458551), (3749, 39874), (7498, 19937)]