149873404

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{3079}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 269413760

約数和(自身を除く): 119540356

約数列:

[1, 2, 4, 43, 86, 172, 283, 566, 1132, 3079, 6158, 12169, 12316, 24338, 48676, 132397, 264794, 529588, 871357, 1742714, 3485428, 37468351, 74936702, 149873404]

約数ペア:

[(1, 149873404), (2, 74936702), (4, 37468351), (43, 3485428), (86, 1742714), (172, 871357), (283, 529588), (566, 264794), (1132, 132397), (3079, 48676), (6158, 24338), (12169, 12316)]