207869454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1373}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 486132192

約数和(自身を除く): 278262738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 647, 1294, 1373, 1941, 2746, 3882, 4119, 5823, 8238, 8411, 11646, 12357, 16822, 17849, 24714, 25233, 35698, 50466, 53547, 75699, 107094, 151398, 160641, 321282, 888331, 1776662, 2664993, 5329986, 7994979, 11548303, 15989958, 23096606, 34644909, 69289818, 103934727, 207869454]

約数ペア:

[(1, 207869454), (2, 103934727), (3, 69289818), (6, 34644909), (9, 23096606), (13, 15989958), (18, 11548303), (26, 7994979), (39, 5329986), (78, 2664993), (117, 1776662), (234, 888331), (647, 321282), (1294, 160641), (1373, 151398), (1941, 107094), (2746, 75699), (3882, 53547), (4119, 50466), (5823, 35698), (8238, 25233), (8411, 24714), (11646, 17849), (12357, 16822)]