130438

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^3$

素因数の和:49

約数の個数: 24

約数和(自身を含む): 250344

約数和(自身を除く): 119906

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1331, 1694, 2662, 5929, 9317, 11858, 18634, 65219, 130438]

約数ペア:

[(1, 130438), (2, 65219), (7, 18634), (11, 11858), (14, 9317), (22, 5929), (49, 2662), (77, 1694), (98, 1331), (121, 1078), (154, 847), (242, 539)]