149743990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{80077}}^1$

素因数の和:80112

約数の個数: 32

約数和(自身を含む): 311343264

約数和(自身を除く): 161599274

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 80077, 160154, 400385, 800770, 880847, 1361309, 1761694, 2722618, 4404235, 6806545, 8808470, 13613090, 14974399, 29948798, 74871995, 149743990]

約数ペア:

[(1, 149743990), (2, 74871995), (5, 29948798), (10, 14974399), (11, 13613090), (17, 8808470), (22, 6806545), (34, 4404235), (55, 2722618), (85, 1761694), (110, 1361309), (170, 880847), (187, 800770), (374, 400385), (935, 160154), (1870, 80077)]