209929228

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{709}}^1\times {\mathrm{937}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 372948800

約数和(自身を除く): 163019572

約数列:

[1, 2, 4, 79, 158, 316, 709, 937, 1418, 1874, 2836, 3748, 56011, 74023, 112022, 148046, 224044, 296092, 664333, 1328666, 2657332, 52482307, 104964614, 209929228]

約数ペア:

[(1, 209929228), (2, 104964614), (4, 52482307), (79, 2657332), (158, 1328666), (316, 664333), (709, 296092), (937, 224044), (1418, 148046), (1874, 112022), (2836, 74023), (3748, 56011)]