205972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 412776

約数和(自身を除く): 206804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 233, 442, 466, 884, 932, 3029, 3961, 6058, 7922, 12116, 15844, 51493, 102986, 205972]

約数ペア:

[(1, 205972), (2, 102986), (4, 51493), (13, 15844), (17, 12116), (26, 7922), (34, 6058), (52, 3961), (68, 3029), (221, 932), (233, 884), (442, 466)]