198955206

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3797}}^1$

素因数の和:3917

約数の個数: 48

約数和(自身を含む): 447920928

約数和(自身を除く): 248965722

約数列:

[1, 2, 3, 6, 9, 18, 41, 71, 82, 123, 142, 213, 246, 369, 426, 639, 738, 1278, 2911, 3797, 5822, 7594, 8733, 11391, 17466, 22782, 26199, 34173, 52398, 68346, 155677, 269587, 311354, 467031, 539174, 808761, 934062, 1401093, 1617522, 2426283, 2802186, 4852566, 11053067, 22106134, 33159201, 66318402, 99477603, 198955206]

約数ペア:

[(1, 198955206), (2, 99477603), (3, 66318402), (6, 33159201), (9, 22106134), (18, 11053067), (41, 4852566), (71, 2802186), (82, 2426283), (123, 1617522), (142, 1401093), (213, 934062), (246, 808761), (369, 539174), (426, 467031), (639, 311354), (738, 269587), (1278, 155677), (2911, 68346), (3797, 52398), (5822, 34173), (7594, 26199), (8733, 22782), (11391, 17466)]