149373712

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{87251}}^1$

素因数の和:87366

約数の個数: 20

約数和(自身を含む): 292119696

約数和(自身を除く): 142745984

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 87251, 174502, 349004, 698008, 1396016, 9335857, 18671714, 37343428, 74686856, 149373712]

約数ペア:

[(1, 149373712), (2, 74686856), (4, 37343428), (8, 18671714), (16, 9335857), (107, 1396016), (214, 698008), (428, 349004), (856, 174502), (1712, 87251)]