102445616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1090

約数の個数: 80

約数和(自身を含む): 247984128

約数和(自身を除く): 145538512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 923, 991, 994, 1136, 1456, 1846, 1982, 1988, 3692, 3964, 3976, 6461, 6937, 7384, 7928, 7952, 12883, 12922, 13874, 14768, 15856, 25766, 25844, 27748, 51532, 51688, 55496, 70361, 90181, 103064, 103376, 110992, 140722, 180362, 206128, 281444, 360724, 492527, 562888, 721448, 914693, 985054, 1125776, 1442896, 1829386, 1970108, 3658772, 3940216, 6402851, 7317544, 7880432, 12805702, 14635088, 25611404, 51222808, 102445616]

約数ペア:

[(1, 102445616), (2, 51222808), (4, 25611404), (7, 14635088), (8, 12805702), (13, 7880432), (14, 7317544), (16, 6402851), (26, 3940216), (28, 3658772), (52, 1970108), (56, 1829386), (71, 1442896), (91, 1125776), (104, 985054), (112, 914693), (142, 721448), (182, 562888), (208, 492527), (284, 360724), (364, 281444), (497, 206128), (568, 180362), (728, 140722), (923, 110992), (991, 103376), (994, 103064), (1136, 90181), (1456, 70361), (1846, 55496), (1982, 51688), (1988, 51532), (3692, 27748), (3964, 25844), (3976, 25766), (6461, 15856), (6937, 14768), (7384, 13874), (7928, 12922), (7952, 12883)]