192899420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1377853}}^1$

素因数の和:1377869

約数の個数: 24

約数和(自身を含む): 462958944

約数和(自身を除く): 270059524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1377853, 2755706, 5511412, 6889265, 9644971, 13778530, 19289942, 27557060, 38579884, 48224855, 96449710, 192899420]

約数ペア:

[(1, 192899420), (2, 96449710), (4, 48224855), (5, 38579884), (7, 27557060), (10, 19289942), (14, 13778530), (20, 9644971), (28, 6889265), (35, 5511412), (70, 2755706), (140, 1377853)]