189862808215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{11080409}}^1$

素因数の和:11080586

約数の個数: 16

約数和(自身を含む): 239336856000

約数和(自身を除く): 49474047785

約数列:

[1, 5, 23, 115, 149, 745, 3427, 17135, 11080409, 55402045, 254849407, 1274247035, 1650980941, 8254904705, 37972561643, 189862808215]

約数ペア:

[(1, 189862808215), (5, 37972561643), (23, 8254904705), (115, 1650980941), (149, 1274247035), (745, 254849407), (3427, 55402045), (17135, 11080409)]