200397776

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{62939}}^1$

素因数の和:63146

約数の個数: 20

約数和(自身を含む): 390228000

約数和(自身を除く): 189830224

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 62939, 125878, 251756, 503512, 1007024, 12524861, 25049722, 50099444, 100198888, 200397776]

約数ペア:

[(1, 200397776), (2, 100198888), (4, 50099444), (8, 25049722), (16, 12524861), (199, 1007024), (398, 503512), (796, 251756), (1592, 125878), (3184, 62939)]