124638928

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{47791}}^1$

素因数の和:47962

約数の個数: 20

約数和(自身を含む): 242974528

約数和(自身を除く): 118335600

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 47791, 95582, 191164, 382328, 764656, 7789933, 15579866, 31159732, 62319464, 124638928]

約数ペア:

[(1, 124638928), (2, 62319464), (4, 31159732), (8, 15579866), (16, 7789933), (163, 764656), (326, 382328), (652, 191164), (1304, 95582), (2608, 47791)]