155518298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{18869}}^1$

素因数の和:19201

約数の個数: 16

約数和(自身を含む): 252027720

約数和(自身を除く): 96509422

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 18869, 37738, 245297, 490594, 5981473, 11962946, 77759149, 155518298]

約数ペア:

[(1, 155518298), (2, 77759149), (13, 11962946), (26, 5981473), (317, 490594), (634, 245297), (4121, 37738), (8242, 18869)]