202400008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1331579}}^1$

素因数の和:1331604

約数の個数: 16

約数和(自身を含む): 399474000

約数和(自身を除く): 197073992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1331579, 2663158, 5326316, 10652632, 25300001, 50600002, 101200004, 202400008]

約数ペア:

[(1, 202400008), (2, 101200004), (4, 50600002), (8, 25300001), (19, 10652632), (38, 5326316), (76, 2663158), (152, 1331579)]