156913220

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{26777}}^1$

素因数の和:27079

約数の個数: 24

約数和(自身を含む): 330654744

約数和(自身を除く): 173741524

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 26777, 53554, 107108, 133885, 267770, 535540, 7845661, 15691322, 31382644, 39228305, 78456610, 156913220]

約数ペア:

[(1, 156913220), (2, 78456610), (4, 39228305), (5, 31382644), (10, 15691322), (20, 7845661), (293, 535540), (586, 267770), (1172, 133885), (1465, 107108), (2930, 53554), (5860, 26777)]