99681488

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{31307}}^1$

素因数の和:31514

約数の個数: 20

約数和(自身を含む): 194109600

約数和(自身を除く): 94428112

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 31307, 62614, 125228, 250456, 500912, 6230093, 12460186, 24920372, 49840744, 99681488]

約数ペア:

[(1, 99681488), (2, 49840744), (4, 24920372), (8, 12460186), (16, 6230093), (199, 500912), (398, 250456), (796, 125228), (1592, 62614), (3184, 31307)]