164491140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249229}}^1$

素因数の和:249252

約数の個数: 48

約数和(自身を含む): 502447680

約数和(自身を除く): 337956540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 249229, 498458, 747687, 996916, 1246145, 1495374, 2492290, 2741519, 2990748, 3738435, 4984580, 5483038, 7476870, 8224557, 10966076, 13707595, 14953740, 16449114, 27415190, 32898228, 41122785, 54830380, 82245570, 164491140]

約数ペア:

[(1, 164491140), (2, 82245570), (3, 54830380), (4, 41122785), (5, 32898228), (6, 27415190), (10, 16449114), (11, 14953740), (12, 13707595), (15, 10966076), (20, 8224557), (22, 7476870), (30, 5483038), (33, 4984580), (44, 3738435), (55, 2990748), (60, 2741519), (66, 2492290), (110, 1495374), (132, 1246145), (165, 996916), (220, 747687), (330, 498458), (660, 249229)]