131862736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{433759}}^1$

素因数の和:433786

約数の個数: 20

約数和(自身を含む): 268931200

約数和(自身を除く): 137068464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 433759, 867518, 1735036, 3470072, 6940144, 8241421, 16482842, 32965684, 65931368, 131862736]

約数ペア:

[(1, 131862736), (2, 65931368), (4, 32965684), (8, 16482842), (16, 8241421), (19, 6940144), (38, 3470072), (76, 1735036), (152, 867518), (304, 433759)]