205123534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8821}}^1$

素因数の和:8992

約数の個数: 32

約数和(自身を含む): 386191872

約数和(自身を除く): 181068338

約数列:

[1, 2, 7, 11, 14, 22, 77, 151, 154, 302, 1057, 1661, 2114, 3322, 8821, 11627, 17642, 23254, 61747, 97031, 123494, 194062, 679217, 1331971, 1358434, 2663942, 9323797, 14651681, 18647594, 29303362, 102561767, 205123534]

約数ペア:

[(1, 205123534), (2, 102561767), (7, 29303362), (11, 18647594), (14, 14651681), (22, 9323797), (77, 2663942), (151, 1358434), (154, 1331971), (302, 679217), (1057, 194062), (1661, 123494), (2114, 97031), (3322, 61747), (8821, 23254), (11627, 17642)]