189166616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1390931}}^1$

素因数の和:1390954

約数の個数: 16

約数和(自身を含む): 375551640

約数和(自身を除く): 186385024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1390931, 2781862, 5563724, 11127448, 23645827, 47291654, 94583308, 189166616]

約数ペア:

[(1, 189166616), (2, 94583308), (4, 47291654), (8, 23645827), (17, 11127448), (34, 5563724), (68, 2781862), (136, 1390931)]