168496496780

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1\times {\mathrm{102103}}^1$

素因数の和:102978

約数の個数: 48

約数和(自身を含む): 357564123840

約数和(自身を除く): 189067627060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 757, 1090, 1514, 2180, 3028, 3785, 7570, 15140, 82513, 102103, 165026, 204206, 330052, 408412, 412565, 510515, 825130, 1021030, 1650260, 2042060, 11129227, 22258454, 44516908, 55646135, 77291971, 111292270, 154583942, 222584540, 309167884, 386459855, 772919710, 1545839420, 8424824839, 16849649678, 33699299356, 42124124195, 84248248390, 168496496780]

約数ペア:

[(1, 168496496780), (2, 84248248390), (4, 42124124195), (5, 33699299356), (10, 16849649678), (20, 8424824839), (109, 1545839420), (218, 772919710), (436, 386459855), (545, 309167884), (757, 222584540), (1090, 154583942), (1514, 111292270), (2180, 77291971), (3028, 55646135), (3785, 44516908), (7570, 22258454), (15140, 11129227), (82513, 2042060), (102103, 1650260), (165026, 1021030), (204206, 825130), (330052, 510515), (408412, 412565)]