202164081

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{523}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 313896960

約数和(自身を除く): 111732879

約数列:

[1, 3, 7, 21, 79, 233, 237, 523, 553, 699, 1569, 1631, 1659, 3661, 4893, 10983, 18407, 41317, 55221, 121859, 123951, 128849, 289219, 365577, 386547, 853013, 867657, 2559039, 9626861, 28880583, 67388027, 202164081]

約数ペア:

[(1, 202164081), (3, 67388027), (7, 28880583), (21, 9626861), (79, 2559039), (233, 867657), (237, 853013), (523, 386547), (553, 365577), (699, 289219), (1569, 128849), (1631, 123951), (1659, 121859), (3661, 55221), (4893, 41317), (10983, 18407)]