189900604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 355332096

約数和(自身を除く): 165431492

約数列:

[1, 2, 4, 23, 46, 92, 101, 107, 191, 202, 214, 382, 404, 428, 764, 2323, 2461, 4393, 4646, 4922, 8786, 9292, 9844, 10807, 17572, 19291, 20437, 21614, 38582, 40874, 43228, 77164, 81748, 248561, 443693, 470051, 497122, 887386, 940102, 994244, 1774772, 1880204, 2064137, 4128274, 8256548, 47475151, 94950302, 189900604]

約数ペア:

[(1, 189900604), (2, 94950302), (4, 47475151), (23, 8256548), (46, 4128274), (92, 2064137), (101, 1880204), (107, 1774772), (191, 994244), (202, 940102), (214, 887386), (382, 497122), (404, 470051), (428, 443693), (764, 248561), (2323, 81748), (2461, 77164), (4393, 43228), (4646, 40874), (4922, 38582), (8786, 21614), (9292, 20437), (9844, 19291), (10807, 17572)]