149549908

素因数分解:

$2^2\times {\mathrm{487}}^1\times {\mathrm{76771}}^1$

素因数の和:77262

約数の個数: 12

約数和(自身を含む): 262253152

約数和(自身を除く): 112703244

約数列:

[1, 2, 4, 487, 974, 1948, 76771, 153542, 307084, 37387477, 74774954, 149549908]

約数ペア:

[(1, 149549908), (2, 74774954), (4, 37387477), (487, 307084), (974, 153542), (1948, 76771)]