123021262

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 235109952

約数和(自身を除く): 112088690

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 122, 182, 427, 637, 793, 854, 1274, 1583, 1586, 2989, 3166, 5551, 5978, 11081, 11102, 20579, 22162, 38857, 41158, 77567, 77714, 96563, 144053, 155134, 193126, 288106, 675941, 1008371, 1255319, 1351882, 2016742, 2510638, 4731587, 8787233, 9463174, 17574466, 61510631, 123021262]

約数ペア:

[(1, 123021262), (2, 61510631), (7, 17574466), (13, 9463174), (14, 8787233), (26, 4731587), (49, 2510638), (61, 2016742), (91, 1351882), (98, 1255319), (122, 1008371), (182, 675941), (427, 288106), (637, 193126), (793, 155134), (854, 144053), (1274, 96563), (1583, 77714), (1586, 77567), (2989, 41158), (3166, 38857), (5551, 22162), (5978, 20579), (11081, 11102)]