156766317580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{412542941}}^1$

素因数の和:412542969

約数の個数: 24

約数和(自身を含む): 346536071280

約数和(自身を除く): 189769753700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 412542941, 825085882, 1650171764, 2062714705, 4125429410, 7838315879, 8250858820, 15676631758, 31353263516, 39191579395, 78383158790, 156766317580]

約数ペア:

[(1, 156766317580), (2, 78383158790), (4, 39191579395), (5, 31353263516), (10, 15676631758), (19, 8250858820), (20, 7838315879), (38, 4125429410), (76, 2062714705), (95, 1650171764), (190, 825085882), (380, 412542941)]