204198781

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3084

約数の個数: 16

約数和(自身を含む): 223110720

約数和(自身を除く): 18911939

約数列:

[1, 17, 61, 67, 1037, 1139, 2939, 4087, 49963, 69479, 179279, 196913, 3047743, 3347521, 12011693, 204198781]

約数ペア:

[(1, 204198781), (17, 12011693), (61, 3347521), (67, 3047743), (1037, 196913), (1139, 179279), (2939, 69479), (4087, 49963)]