164500729660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{432896657}}^1$

素因数の和:432896685

約数の個数: 24

約数和(自身を含む): 363633192720

約数和(自身を除く): 199132463060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 432896657, 865793314, 1731586628, 2164483285, 4328966570, 8225036483, 8657933140, 16450072966, 32900145932, 41125182415, 82250364830, 164500729660]

約数ペア:

[(1, 164500729660), (2, 82250364830), (4, 41125182415), (5, 32900145932), (10, 16450072966), (19, 8657933140), (20, 8225036483), (38, 4328966570), (76, 2164483285), (95, 1731586628), (190, 865793314), (380, 432896657)]