205631998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 368273808

約数和(自身を除く): 162641810

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 163, 242, 286, 326, 401, 802, 1573, 1793, 2119, 3146, 3586, 4238, 4411, 5213, 8822, 10426, 19723, 23309, 39446, 46618, 48521, 57343, 65363, 97042, 114686, 130726, 256399, 512798, 630773, 718993, 849719, 1261546, 1437986, 1699438, 7908923, 9346909, 15817846, 18693818, 102815999, 205631998]

約数ペア:

[(1, 205631998), (2, 102815999), (11, 18693818), (13, 15817846), (22, 9346909), (26, 7908923), (121, 1699438), (143, 1437986), (163, 1261546), (242, 849719), (286, 718993), (326, 630773), (401, 512798), (802, 256399), (1573, 130726), (1793, 114686), (2119, 97042), (3146, 65363), (3586, 57343), (4238, 48521), (4411, 46618), (5213, 39446), (8822, 23309), (10426, 19723)]