166841938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 264609792

約数和(自身を除く): 97767854

約数列:

[1, 2, 31, 62, 73, 146, 191, 193, 382, 386, 2263, 4526, 5921, 5983, 11842, 11966, 13943, 14089, 27886, 28178, 36863, 73726, 432233, 436759, 864466, 873518, 1142753, 2285506, 2690999, 5381998, 83420969, 166841938]

約数ペア:

[(1, 166841938), (2, 83420969), (31, 5381998), (62, 2690999), (73, 2285506), (146, 1142753), (191, 873518), (193, 864466), (382, 436759), (386, 432233), (2263, 73726), (4526, 36863), (5921, 28178), (5983, 27886), (11842, 14089), (11966, 13943)]