138008390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{36607}}^1$

素因数の和:36656

約数の個数: 32

約数和(自身を含む): 276756480

約数和(自身を除く): 138748090

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 36607, 73214, 183035, 366070, 475891, 951782, 1061603, 2123206, 2379455, 4758910, 5308015, 10616030, 13800839, 27601678, 69004195, 138008390]

約数ペア:

[(1, 138008390), (2, 69004195), (5, 27601678), (10, 13800839), (13, 10616030), (26, 5308015), (29, 4758910), (58, 2379455), (65, 2123206), (130, 1061603), (145, 951782), (290, 475891), (377, 366070), (754, 183035), (1885, 73214), (3770, 36607)]