220131846

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4133}}^1$

素因数の和:4421

約数の個数: 48

約数和(自身を含む): 522372240

約数和(自身を除く): 302240394

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 269, 538, 807, 1614, 2421, 2959, 4133, 4842, 5918, 8266, 8877, 12399, 17754, 24798, 26631, 37197, 45463, 53262, 74394, 90926, 136389, 272778, 409167, 818334, 1111777, 2223554, 3335331, 6670662, 10005993, 12229547, 20011986, 24459094, 36688641, 73377282, 110065923, 220131846]

約数ペア:

[(1, 220131846), (2, 110065923), (3, 73377282), (6, 36688641), (9, 24459094), (11, 20011986), (18, 12229547), (22, 10005993), (33, 6670662), (66, 3335331), (99, 2223554), (198, 1111777), (269, 818334), (538, 409167), (807, 272778), (1614, 136389), (2421, 90926), (2959, 74394), (4133, 53262), (4842, 45463), (5918, 37197), (8266, 26631), (8877, 24798), (12399, 17754)]