208087208

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{218579}}^1$

素因数の和:218609

約数の個数: 32

約数和(自身を含む): 472132800

約数和(自身を除く): 264045592

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 218579, 437158, 874316, 1530053, 1748632, 3060106, 3715843, 6120212, 7431686, 12240424, 14863372, 26010901, 29726744, 52021802, 104043604, 208087208]

約数ペア:

[(1, 208087208), (2, 104043604), (4, 52021802), (7, 29726744), (8, 26010901), (14, 14863372), (17, 12240424), (28, 7431686), (34, 6120212), (56, 3715843), (68, 3060106), (119, 1748632), (136, 1530053), (238, 874316), (476, 437158), (952, 218579)]