208443388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{13567}}^1$

素因数の和:13761

約数の個数: 24

約数和(自身を含む): 382943232

約数和(自身を除く): 174499844

約数列:

[1, 2, 4, 23, 46, 92, 167, 334, 668, 3841, 7682, 13567, 15364, 27134, 54268, 312041, 624082, 1248164, 2265689, 4531378, 9062756, 52110847, 104221694, 208443388]

約数ペア:

[(1, 208443388), (2, 104221694), (4, 52110847), (23, 9062756), (46, 4531378), (92, 2265689), (167, 1248164), (334, 624082), (668, 312041), (3841, 54268), (7682, 27134), (13567, 15364)]