207507146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{3001}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 389059200

約数和(自身を除く): 181552054

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 449, 898, 3001, 3143, 4939, 6002, 6286, 9878, 21007, 33011, 34573, 42014, 66022, 69146, 231077, 462154, 1347449, 2694898, 9432143, 14821939, 18864286, 29643878, 103753573, 207507146]

約数ペア:

[(1, 207507146), (2, 103753573), (7, 29643878), (11, 18864286), (14, 14821939), (22, 9432143), (77, 2694898), (154, 1347449), (449, 462154), (898, 231077), (3001, 69146), (3143, 66022), (4939, 42014), (6002, 34573), (6286, 33011), (9878, 21007)]