151783812

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 398291712

約数和(自身を除く): 246507900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 277, 279, 372, 491, 554, 558, 831, 982, 1108, 1116, 1473, 1662, 1964, 2493, 2946, 3324, 4419, 4986, 5892, 8587, 8838, 9972, 15221, 17174, 17676, 25761, 30442, 34348, 45663, 51522, 60884, 77283, 91326, 103044, 136007, 136989, 154566, 182652, 272014, 273978, 309132, 408021, 544028, 547956, 816042, 1224063, 1632084, 2448126, 4216217, 4896252, 8432434, 12648651, 16864868, 25297302, 37945953, 50594604, 75891906, 151783812]

約数ペア:

[(1, 151783812), (2, 75891906), (3, 50594604), (4, 37945953), (6, 25297302), (9, 16864868), (12, 12648651), (18, 8432434), (31, 4896252), (36, 4216217), (62, 2448126), (93, 1632084), (124, 1224063), (186, 816042), (277, 547956), (279, 544028), (372, 408021), (491, 309132), (554, 273978), (558, 272014), (831, 182652), (982, 154566), (1108, 136989), (1116, 136007), (1473, 103044), (1662, 91326), (1964, 77283), (2493, 60884), (2946, 51522), (3324, 45663), (4419, 34348), (4986, 30442), (5892, 25761), (8587, 17676), (8838, 17174), (9972, 15221)]