166204872

素因数分解:

$2^3\times 3^4\times {\mathrm{256489}}^1$

素因数の和:256507

約数の個数: 40

約数和(自身を含む): 465529350

約数和(自身を除く): 299324478

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 256489, 512978, 769467, 1025956, 1538934, 2051912, 2308401, 3077868, 4616802, 6155736, 6925203, 9233604, 13850406, 18467208, 20775609, 27700812, 41551218, 55401624, 83102436, 166204872]

約数ペア:

[(1, 166204872), (2, 83102436), (3, 55401624), (4, 41551218), (6, 27700812), (8, 20775609), (9, 18467208), (12, 13850406), (18, 9233604), (24, 6925203), (27, 6155736), (36, 4616802), (54, 3077868), (72, 2308401), (81, 2051912), (108, 1538934), (162, 1025956), (216, 769467), (324, 512978), (648, 256489)]