140468174

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 267630048

約数和(自身を除く): 127161874

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 121, 154, 202, 242, 707, 821, 847, 1111, 1414, 1642, 1694, 2222, 5747, 7777, 9031, 11494, 12221, 15554, 18062, 24442, 63217, 82921, 85547, 99341, 126434, 165842, 171094, 198682, 580447, 695387, 912131, 1160894, 1390774, 1824262, 6384917, 10033441, 12769834, 20066882, 70234087, 140468174]

約数ペア:

[(1, 140468174), (2, 70234087), (7, 20066882), (11, 12769834), (14, 10033441), (22, 6384917), (77, 1824262), (101, 1390774), (121, 1160894), (154, 912131), (202, 695387), (242, 580447), (707, 198682), (821, 171094), (847, 165842), (1111, 126434), (1414, 99341), (1642, 85547), (1694, 82921), (2222, 63217), (5747, 24442), (7777, 18062), (9031, 15554), (11494, 12221)]