161765028

素因数分解:

$2^2\times 3^2\times {\mathrm{4493473}}^1$

素因数の和:4493483

約数の個数: 18

約数和(自身を含む): 408906134

約数和(自身を除く): 247141106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4493473, 8986946, 13480419, 17973892, 26960838, 40441257, 53921676, 80882514, 161765028]

約数ペア:

[(1, 161765028), (2, 80882514), (3, 53921676), (4, 40441257), (6, 26960838), (9, 17973892), (12, 13480419), (18, 8986946), (36, 4493473)]