315041698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{135911}}^1$

素因数の和:135993

約数の個数: 16

約数和(自身を含む): 505592640

約数和(自身を除く): 190550942

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 135911, 271822, 2582309, 5164618, 8290571, 16581142, 157520849, 315041698]

約数ペア:

[(1, 315041698), (2, 157520849), (19, 16581142), (38, 8290571), (61, 5164618), (122, 2582309), (1159, 271822), (2318, 135911)]