220173974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{24179}}^1$

素因数の和:24367

約数の個数: 16

約数和(自身を含む): 343839600

約数和(自身を除く): 123665626

約数列:

[1, 2, 29, 58, 157, 314, 4553, 9106, 24179, 48358, 701191, 1402382, 3796103, 7592206, 110086987, 220173974]

約数ペア:

[(1, 220173974), (2, 110086987), (29, 7592206), (58, 3796103), (157, 1402382), (314, 701191), (4553, 48358), (9106, 24179)]