122566568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13219}}^1$

素因数の和:13305

約数の個数: 32

約数和(自身を含む): 245892000

約数和(自身を除く): 123325432

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 13219, 26438, 52876, 105752, 251161, 502322, 806359, 1004644, 1612718, 2009288, 3225436, 6450872, 15320821, 30641642, 61283284, 122566568]

約数ペア:

[(1, 122566568), (2, 61283284), (4, 30641642), (8, 15320821), (19, 6450872), (38, 3225436), (61, 2009288), (76, 1612718), (122, 1004644), (152, 806359), (244, 502322), (488, 251161), (1159, 105752), (2318, 52876), (4636, 26438), (9272, 13219)]