220829154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{404449}}^1$

素因数の和:404474

約数の個数: 32

約数和(自身を含む): 543580800

約数和(自身を除く): 322751646

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 404449, 808898, 1213347, 2426694, 2831143, 5257837, 5662286, 8493429, 10515674, 15773511, 16986858, 31547022, 36804859, 73609718, 110414577, 220829154]

約数ペア:

[(1, 220829154), (2, 110414577), (3, 73609718), (6, 36804859), (7, 31547022), (13, 16986858), (14, 15773511), (21, 10515674), (26, 8493429), (39, 5662286), (42, 5257837), (78, 2831143), (91, 2426694), (182, 1213347), (273, 808898), (546, 404449)]