195216464

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{67409}}^1$

素因数の和:67598

約数の個数: 20

約数和(自身を含む): 380327220

約数和(自身を除く): 185110756

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 67409, 134818, 269636, 539272, 1078544, 12201029, 24402058, 48804116, 97608232, 195216464]

約数ペア:

[(1, 195216464), (2, 97608232), (4, 48804116), (8, 24402058), (16, 12201029), (181, 1078544), (362, 539272), (724, 269636), (1448, 134818), (2896, 67409)]