153720112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 371976192

約数和(自身を除く): 218256080

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, 994, 1136, 1456, 1487, 1846, 1988, 2974, 3692, 3976, 5948, 6461, 7384, 7952, 10409, 11896, 12922, 14768, 19331, 20818, 23792, 25844, 38662, 41636, 51688, 77324, 83272, 103376, 105577, 135317, 154648, 166544, 211154, 270634, 309296, 422308, 541268, 739039, 844616, 1082536, 1372501, 1478078, 1689232, 2165072, 2745002, 2956156, 5490004, 5912312, 9607507, 10980008, 11824624, 19215014, 21960016, 38430028, 76860056, 153720112]

約数ペア:

[(1, 153720112), (2, 76860056), (4, 38430028), (7, 21960016), (8, 19215014), (13, 11824624), (14, 10980008), (16, 9607507), (26, 5912312), (28, 5490004), (52, 2956156), (56, 2745002), (71, 2165072), (91, 1689232), (104, 1478078), (112, 1372501), (142, 1082536), (182, 844616), (208, 739039), (284, 541268), (364, 422308), (497, 309296), (568, 270634), (728, 211154), (923, 166544), (994, 154648), (1136, 135317), (1456, 105577), (1487, 103376), (1846, 83272), (1988, 77324), (2974, 51688), (3692, 41636), (3976, 38662), (5948, 25844), (6461, 23792), (7384, 20818), (7952, 19331), (10409, 14768), (11896, 12922)]