201113128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{1879}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 399988800

約数和(自身を除く): 198875672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 787, 1574, 1879, 3148, 3758, 6296, 7516, 13379, 15032, 26758, 31943, 53516, 63886, 107032, 127772, 255544, 1478773, 2957546, 5915092, 11830184, 25139141, 50278282, 100556564, 201113128]

約数ペア:

[(1, 201113128), (2, 100556564), (4, 50278282), (8, 25139141), (17, 11830184), (34, 5915092), (68, 2957546), (136, 1478773), (787, 255544), (1574, 127772), (1879, 107032), (3148, 63886), (3758, 53516), (6296, 31943), (7516, 26758), (13379, 15032)]