118857608

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 239552100

約数和(自身を除く): 120694492

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 289, 404, 509, 578, 808, 1018, 1156, 1717, 2036, 2312, 3434, 4072, 6868, 8653, 13736, 17306, 29189, 34612, 51409, 58378, 69224, 102818, 116756, 147101, 205636, 233512, 294202, 411272, 588404, 873953, 1176808, 1747906, 3495812, 6991624, 14857201, 29714402, 59428804, 118857608]

約数ペア:

[(1, 118857608), (2, 59428804), (4, 29714402), (8, 14857201), (17, 6991624), (34, 3495812), (68, 1747906), (101, 1176808), (136, 873953), (202, 588404), (289, 411272), (404, 294202), (509, 233512), (578, 205636), (808, 147101), (1018, 116756), (1156, 102818), (1717, 69224), (2036, 58378), (2312, 51409), (3434, 34612), (4072, 29189), (6868, 17306), (8653, 13736)]