168465710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15329}}^1$

素因数の和:15500

約数の個数: 32

約数和(自身を含む): 348788160

約数和(自身を除く): 180322450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 10990, 15329, 30658, 76645, 107303, 153290, 214606, 536515, 1073030, 2406653, 4813306, 12033265, 16846571, 24066530, 33693142, 84232855, 168465710]

約数ペア:

[(1, 168465710), (2, 84232855), (5, 33693142), (7, 24066530), (10, 16846571), (14, 12033265), (35, 4813306), (70, 2406653), (157, 1073030), (314, 536515), (785, 214606), (1099, 153290), (1570, 107303), (2198, 76645), (5495, 30658), (10990, 15329)]