100180912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{481639}}^1$

素因数の和:481660

約数の個数: 20

約数和(自身を含む): 209031760

約数和(自身を除く): 108850848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 481639, 963278, 1926556, 3853112, 6261307, 7706224, 12522614, 25045228, 50090456, 100180912]

約数ペア:

[(1, 100180912), (2, 50090456), (4, 25045228), (8, 12522614), (13, 7706224), (16, 6261307), (26, 3853112), (52, 1926556), (104, 963278), (208, 481639)]