121399128

素因数分解:

$2^3\times 3^3\times {\mathrm{277}}^1\times {\mathrm{2029}}^1$

素因数の和:2321

約数の個数: 64

約数和(自身を含む): 338604000

約数和(自身を除く): 217204872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 277, 554, 831, 1108, 1662, 2029, 2216, 2493, 3324, 4058, 4986, 6087, 6648, 7479, 8116, 9972, 12174, 14958, 16232, 18261, 19944, 24348, 29916, 36522, 48696, 54783, 59832, 73044, 109566, 146088, 219132, 438264, 562033, 1124066, 1686099, 2248132, 3372198, 4496264, 5058297, 6744396, 10116594, 13488792, 15174891, 20233188, 30349782, 40466376, 60699564, 121399128]

約数ペア:

[(1, 121399128), (2, 60699564), (3, 40466376), (4, 30349782), (6, 20233188), (8, 15174891), (9, 13488792), (12, 10116594), (18, 6744396), (24, 5058297), (27, 4496264), (36, 3372198), (54, 2248132), (72, 1686099), (108, 1124066), (216, 562033), (277, 438264), (554, 219132), (831, 146088), (1108, 109566), (1662, 73044), (2029, 59832), (2216, 54783), (2493, 48696), (3324, 36522), (4058, 29916), (4986, 24348), (6087, 19944), (6648, 18261), (7479, 16232), (8116, 14958), (9972, 12174)]