168713072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1721}}^1$

素因数の和:2297

約数の個数: 40

約数和(自身を含む): 357445872

約数和(自身を除く): 188732800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 557, 1114, 1721, 2228, 3442, 4456, 6127, 6884, 8912, 12254, 13768, 18931, 24508, 27536, 37862, 49016, 75724, 98032, 151448, 302896, 958597, 1917194, 3834388, 7668776, 10544567, 15337552, 21089134, 42178268, 84356536, 168713072]

約数ペア:

[(1, 168713072), (2, 84356536), (4, 42178268), (8, 21089134), (11, 15337552), (16, 10544567), (22, 7668776), (44, 3834388), (88, 1917194), (176, 958597), (557, 302896), (1114, 151448), (1721, 98032), (2228, 75724), (3442, 49016), (4456, 37862), (6127, 27536), (6884, 24508), (8912, 18931), (12254, 13768)]