220174052

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59123}}^1$

素因数の和:59160

約数の個数: 36

約数和(自身を含む): 471809520

約数和(自身を除く): 251635468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 59123, 118246, 236492, 413861, 827722, 1123337, 1655444, 2246674, 2897027, 4493348, 5794054, 7863359, 11588108, 15726718, 31453436, 55043513, 110087026, 220174052]

約数ペア:

[(1, 220174052), (2, 110087026), (4, 55043513), (7, 31453436), (14, 15726718), (19, 11588108), (28, 7863359), (38, 5794054), (49, 4493348), (76, 2897027), (98, 2246674), (133, 1655444), (196, 1123337), (266, 827722), (532, 413861), (931, 236492), (1862, 118246), (3724, 59123)]