168576380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1204117}}^1$

素因数の和:1204133

約数の個数: 24

約数和(自身を含む): 404583648

約数和(自身を除く): 236007268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1204117, 2408234, 4816468, 6020585, 8428819, 12041170, 16857638, 24082340, 33715276, 42144095, 84288190, 168576380]

約数ペア:

[(1, 168576380), (2, 84288190), (4, 42144095), (5, 33715276), (7, 24082340), (10, 16857638), (14, 12041170), (20, 8428819), (28, 6020585), (35, 4816468), (70, 2408234), (140, 1204117)]