199480984

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{108887}}^1$

素因数の和:109122

約数の個数: 16

約数和(自身を含む): 375663600

約数和(自身を除く): 176182616

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 108887, 217774, 435548, 871096, 24935123, 49870246, 99740492, 199480984]

約数ペア:

[(1, 199480984), (2, 99740492), (4, 49870246), (8, 24935123), (229, 871096), (458, 435548), (916, 217774), (1832, 108887)]