199284088

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{220447}}^1$

素因数の和:220566

約数の個数: 16

約数和(自身を含む): 376966080

約数和(自身を除く): 177681992

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 220447, 440894, 881788, 1763576, 24910511, 49821022, 99642044, 199284088]

約数ペア:

[(1, 199284088), (2, 99642044), (4, 49821022), (8, 24910511), (113, 1763576), (226, 881788), (452, 440894), (904, 220447)]