168685090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{7699}}^1$

素因数の和:8026

約数の個数: 32

約数和(自身を含む): 348163200

約数和(自身を除く): 179478110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 7699, 10955, 15398, 21910, 38495, 53893, 76990, 107786, 269465, 538930, 2409787, 4819574, 12048935, 16868509, 24097870, 33737018, 84342545, 168685090]

約数ペア:

[(1, 168685090), (2, 84342545), (5, 33737018), (7, 24097870), (10, 16868509), (14, 12048935), (35, 4819574), (70, 2409787), (313, 538930), (626, 269465), (1565, 107786), (2191, 76990), (3130, 53893), (4382, 38495), (7699, 21910), (10955, 15398)]