199211048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1310599}}^1$

素因数の和:1310624

約数の個数: 16

約数和(自身を含む): 393180000

約数和(自身を除く): 193968952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1310599, 2621198, 5242396, 10484792, 24901381, 49802762, 99605524, 199211048]

約数ペア:

[(1, 199211048), (2, 99605524), (4, 49802762), (8, 24901381), (19, 10484792), (38, 5242396), (76, 2621198), (152, 1310599)]