206260390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{155083}}^1$

素因数の和:155116

約数の個数: 32

約数和(自身を含む): 446641920

約数和(自身を除く): 240381530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 155083, 310166, 775415, 1085581, 1550830, 2171162, 2946577, 5427905, 5893154, 10855810, 14732885, 20626039, 29465770, 41252078, 103130195, 206260390]

約数ペア:

[(1, 206260390), (2, 103130195), (5, 41252078), (7, 29465770), (10, 20626039), (14, 14732885), (19, 10855810), (35, 5893154), (38, 5427905), (70, 2946577), (95, 2171162), (133, 1550830), (190, 1085581), (266, 775415), (665, 310166), (1330, 155083)]