168356984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1237919}}^1$

素因数の和:1237942

約数の個数: 16

約数和(自身を含む): 334238400

約数和(自身を除く): 165881416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1237919, 2475838, 4951676, 9903352, 21044623, 42089246, 84178492, 168356984]

約数ペア:

[(1, 168356984), (2, 84178492), (4, 42089246), (8, 21044623), (17, 9903352), (34, 4951676), (68, 2475838), (136, 1237919)]