199779992

素因数分解:

$2^3\times {\mathrm{677}}^1\times {\mathrm{36887}}^1$

素因数の和:37570

約数の個数: 16

約数和(自身を含む): 375150960

約数和(自身を除く): 175370968

約数列:

[1, 2, 4, 8, 677, 1354, 2708, 5416, 36887, 73774, 147548, 295096, 24972499, 49944998, 99889996, 199779992]

約数ペア:

[(1, 199779992), (2, 99889996), (4, 49944998), (8, 24972499), (677, 295096), (1354, 147548), (2708, 73774), (5416, 36887)]