156968406040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{419567}}^1$

素因数の和:419824

約数の個数: 64

約数和(自身を含む): 362506752000

約数和(自身を除く): 205538345960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 199, 235, 376, 398, 470, 796, 940, 995, 1592, 1880, 1990, 3980, 7960, 9353, 18706, 37412, 46765, 74824, 93530, 187060, 374120, 419567, 839134, 1678268, 2097835, 3356536, 4195670, 8391340, 16782680, 19719649, 39439298, 78878596, 83493833, 98598245, 157757192, 166987666, 197196490, 333975332, 394392980, 417469165, 667950664, 788785960, 834938330, 1669876660, 3339753320, 3924210151, 7848420302, 15696840604, 19621050755, 31393681208, 39242101510, 78484203020, 156968406040]

約数ペア:

[(1, 156968406040), (2, 78484203020), (4, 39242101510), (5, 31393681208), (8, 19621050755), (10, 15696840604), (20, 7848420302), (40, 3924210151), (47, 3339753320), (94, 1669876660), (188, 834938330), (199, 788785960), (235, 667950664), (376, 417469165), (398, 394392980), (470, 333975332), (796, 197196490), (940, 166987666), (995, 157757192), (1592, 98598245), (1880, 83493833), (1990, 78878596), (3980, 39439298), (7960, 19719649), (9353, 16782680), (18706, 8391340), (37412, 4195670), (46765, 3356536), (74824, 2097835), (93530, 1678268), (187060, 839134), (374120, 419567)]