149045912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{1531}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 287158080

約数和(自身を除く): 138112168

約数列:

[1, 2, 4, 8, 43, 86, 172, 283, 344, 566, 1132, 1531, 2264, 3062, 6124, 12169, 12248, 24338, 48676, 65833, 97352, 131666, 263332, 433273, 526664, 866546, 1733092, 3466184, 18630739, 37261478, 74522956, 149045912]

約数ペア:

[(1, 149045912), (2, 74522956), (4, 37261478), (8, 18630739), (43, 3466184), (86, 1733092), (172, 866546), (283, 526664), (344, 433273), (566, 263332), (1132, 131666), (1531, 97352), (2264, 65833), (3062, 48676), (6124, 24338), (12169, 12248)]