131744432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3613}}^1$

素因数の和:3717

約数の個数: 40

約数和(自身を含む): 266192784

約数和(自身を除く): 134448352

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 3613, 4558, 7226, 9116, 14452, 18232, 28904, 36464, 57808, 155359, 191489, 310718, 382978, 621436, 765956, 1242872, 1531912, 2485744, 3063824, 8234027, 16468054, 32936108, 65872216, 131744432]

約数ペア:

[(1, 131744432), (2, 65872216), (4, 32936108), (8, 16468054), (16, 8234027), (43, 3063824), (53, 2485744), (86, 1531912), (106, 1242872), (172, 765956), (212, 621436), (344, 382978), (424, 310718), (688, 191489), (848, 155359), (2279, 57808), (3613, 36464), (4558, 28904), (7226, 18232), (9116, 14452)]