220228734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{175621}}^1$

素因数の和:175656

約数の個数: 32

約数和(自身を含む): 505791360

約数和(自身を除く): 285562626

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 175621, 351242, 526863, 1053726, 1931831, 3336799, 3863662, 5795493, 6673598, 10010397, 11590986, 20020794, 36704789, 73409578, 110114367, 220228734]

約数ペア:

[(1, 220228734), (2, 110114367), (3, 73409578), (6, 36704789), (11, 20020794), (19, 11590986), (22, 10010397), (33, 6673598), (38, 5795493), (57, 3863662), (66, 3336799), (114, 1931831), (209, 1053726), (418, 526863), (627, 351242), (1254, 175621)]