173732180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2251}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 388172736

約数和(自身を除く): 214440556

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 227, 340, 454, 908, 1135, 2251, 2270, 3859, 4502, 4540, 7718, 9004, 11255, 15436, 19295, 22510, 38267, 38590, 45020, 76534, 77180, 153068, 191335, 382670, 510977, 765340, 1021954, 2043908, 2554885, 5109770, 8686609, 10219540, 17373218, 34746436, 43433045, 86866090, 173732180]

約数ペア:

[(1, 173732180), (2, 86866090), (4, 43433045), (5, 34746436), (10, 17373218), (17, 10219540), (20, 8686609), (34, 5109770), (68, 2554885), (85, 2043908), (170, 1021954), (227, 765340), (340, 510977), (454, 382670), (908, 191335), (1135, 153068), (2251, 77180), (2270, 76534), (3859, 45020), (4502, 38590), (4540, 38267), (7718, 22510), (9004, 19295), (11255, 15436)]