156965731731

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{77291}}^1$

素因数の和:77608

約数の個数: 48

約数和(自身を含む): 243080248320

約数和(自身を除く): 86114516589

約数列:

[1, 3, 9, 29, 31, 87, 93, 251, 261, 279, 753, 899, 2259, 2697, 7279, 7781, 8091, 21837, 23343, 65511, 70029, 77291, 225649, 231873, 676947, 695619, 2030841, 2241439, 2396021, 6724317, 7188063, 19400041, 20172951, 21564189, 58200123, 69484609, 174600369, 208453827, 562601189, 601401271, 625361481, 1687803567, 1804203813, 5063410701, 5412611439, 17440636859, 52321910577, 156965731731]

約数ペア:

[(1, 156965731731), (3, 52321910577), (9, 17440636859), (29, 5412611439), (31, 5063410701), (87, 1804203813), (93, 1687803567), (251, 625361481), (261, 601401271), (279, 562601189), (753, 208453827), (899, 174600369), (2259, 69484609), (2697, 58200123), (7279, 21564189), (7781, 20172951), (8091, 19400041), (21837, 7188063), (23343, 6724317), (65511, 2396021), (70029, 2241439), (77291, 2030841), (225649, 695619), (231873, 676947)]