128501814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11813}}^1$

素因数の和:11869

約数の個数: 48

約数和(自身を含む): 307069488

約数和(自身を除く): 178567674

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 10878, 11813, 23626, 35439, 70878, 82691, 165382, 248073, 437081, 496146, 578837, 874162, 1157674, 1311243, 1736511, 2622486, 3059567, 3473022, 6119134, 9178701, 18357402, 21416969, 42833938, 64250907, 128501814]

約数ペア:

[(1, 128501814), (2, 64250907), (3, 42833938), (6, 21416969), (7, 18357402), (14, 9178701), (21, 6119134), (37, 3473022), (42, 3059567), (49, 2622486), (74, 1736511), (98, 1311243), (111, 1157674), (147, 874162), (222, 578837), (259, 496146), (294, 437081), (518, 248073), (777, 165382), (1554, 82691), (1813, 70878), (3626, 35439), (5439, 23626), (10878, 11813)]