168628796

素因数分解:

$2^2\times 7^2\times {\mathrm{860351}}^1$

素因数の和:860369

約数の個数: 18

約数和(自身を含む): 343280448

約数和(自身を除く): 174651652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 860351, 1720702, 3441404, 6022457, 12044914, 24089828, 42157199, 84314398, 168628796]

約数ペア:

[(1, 168628796), (2, 84314398), (4, 42157199), (7, 24089828), (14, 12044914), (28, 6022457), (49, 3441404), (98, 1720702), (196, 860351)]