128977012

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{367}}^1\times {\mathrm{853}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 228790016

約数和(自身を除く): 99813004

約数列:

[1, 2, 4, 103, 206, 367, 412, 734, 853, 1468, 1706, 3412, 37801, 75602, 87859, 151204, 175718, 313051, 351436, 626102, 1252204, 32244253, 64488506, 128977012]

約数ペア:

[(1, 128977012), (2, 64488506), (4, 32244253), (103, 1252204), (206, 626102), (367, 351436), (412, 313051), (734, 175718), (853, 151204), (1468, 87859), (1706, 75602), (3412, 37801)]