161893488

素因数分解:

$2^4\times 3^1\times {\mathrm{3372781}}^1$

素因数の和:3372792

約数の個数: 20

約数和(自身を含む): 418224968

約数和(自身を除く): 256331480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3372781, 6745562, 10118343, 13491124, 20236686, 26982248, 40473372, 53964496, 80946744, 161893488]

約数ペア:

[(1, 161893488), (2, 80946744), (3, 53964496), (4, 40473372), (6, 26982248), (8, 20236686), (12, 13491124), (16, 10118343), (24, 6745562), (48, 3372781)]