168129128846

素因数分解:

$2^1\times 7^1\times {\mathrm{73877}}^1\times {\mathrm{162557}}^1$

素因数の和:236443

約数の個数: 16

約数和(自身を含む): 288227038176

約数和(自身を除く): 120097909330

約数列:

[1, 2, 7, 14, 73877, 147754, 162557, 325114, 517139, 1034278, 1137899, 2275798, 12009223489, 24018446978, 84064564423, 168129128846]

約数ペア:

[(1, 168129128846), (2, 84064564423), (7, 24018446978), (14, 12009223489), (73877, 2275798), (147754, 1137899), (162557, 1034278), (325114, 517139)]