215193688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{3881}}^1$

素因数の和:4155

約数の個数: 32

約数和(自身を含む): 419256000

約数和(自身を除く): 204062312

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 239, 478, 956, 1912, 3881, 6931, 7762, 13862, 15524, 27724, 31048, 55448, 112549, 225098, 450196, 900392, 927559, 1855118, 3710236, 7420472, 26899211, 53798422, 107596844, 215193688]

約数ペア:

[(1, 215193688), (2, 107596844), (4, 53798422), (8, 26899211), (29, 7420472), (58, 3710236), (116, 1855118), (232, 927559), (239, 900392), (478, 450196), (956, 225098), (1912, 112549), (3881, 55448), (6931, 31048), (7762, 27724), (13862, 15524)]