204518406

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{10859}}^1$

素因数の和:10980

約数の個数: 32

約数和(自身を含む): 424321920

約数和(自身を除く): 219803514

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 3139, 6278, 9417, 10859, 18834, 21718, 32577, 65154, 466937, 792707, 933874, 1400811, 1585414, 2378121, 2801622, 4756242, 34086401, 68172802, 102259203, 204518406]

約数ペア:

[(1, 204518406), (2, 102259203), (3, 68172802), (6, 34086401), (43, 4756242), (73, 2801622), (86, 2378121), (129, 1585414), (146, 1400811), (219, 933874), (258, 792707), (438, 466937), (3139, 65154), (6278, 32577), (9417, 21718), (10859, 18834)]