165964274

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2607

約数の個数: 48

約数和(自身を含む): 312724800

約数和(自身を除く): 146760526

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 98, 161, 203, 322, 406, 667, 1127, 1334, 1421, 2254, 2539, 2842, 4669, 5078, 9338, 17773, 32683, 35546, 58397, 65366, 73631, 116794, 124411, 147262, 248822, 408779, 515417, 817558, 1030834, 1693513, 2861453, 3387026, 3607919, 5722906, 7215838, 11854591, 23709182, 82982137, 165964274]

約数ペア:

[(1, 165964274), (2, 82982137), (7, 23709182), (14, 11854591), (23, 7215838), (29, 5722906), (46, 3607919), (49, 3387026), (58, 2861453), (98, 1693513), (161, 1030834), (203, 817558), (322, 515417), (406, 408779), (667, 248822), (1127, 147262), (1334, 124411), (1421, 116794), (2254, 73631), (2539, 65366), (2842, 58397), (4669, 35546), (5078, 32683), (9338, 17773)]