168180350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{1531}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 339092880

約数和(自身を除く): 170912530

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1531, 1690, 2197, 3062, 4225, 4394, 7655, 8450, 10985, 15310, 19903, 21970, 38275, 39806, 54925, 76550, 99515, 109850, 199030, 258739, 497575, 517478, 995150, 1293695, 2587390, 3363607, 6468475, 6727214, 12936950, 16818035, 33636070, 84090175, 168180350]

約数ペア:

[(1, 168180350), (2, 84090175), (5, 33636070), (10, 16818035), (13, 12936950), (25, 6727214), (26, 6468475), (50, 3363607), (65, 2587390), (130, 1293695), (169, 995150), (325, 517478), (338, 497575), (650, 258739), (845, 199030), (1531, 109850), (1690, 99515), (2197, 76550), (3062, 54925), (4225, 39806), (4394, 38275), (7655, 21970), (8450, 19903), (10985, 15310)]