201992742088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1328899619}}^1$

素因数の和:1328899644

約数の個数: 16

約数和(自身を含む): 398669886000

約数和(自身を除く): 196677143912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1328899619, 2657799238, 5315598476, 10631196952, 25249092761, 50498185522, 100996371044, 201992742088]

約数ペア:

[(1, 201992742088), (2, 100996371044), (4, 50498185522), (8, 25249092761), (19, 10631196952), (38, 5315598476), (76, 2657799238), (152, 1328899619)]