195999618

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{8681}}^1$

素因数の和:8810

約数の個数: 32

約数和(自身を含む): 405067392

約数和(自身を除く): 209067774

約数列:

[1, 2, 3, 6, 53, 71, 106, 142, 159, 213, 318, 426, 3763, 7526, 8681, 11289, 17362, 22578, 26043, 52086, 460093, 616351, 920186, 1232702, 1380279, 1849053, 2760558, 3698106, 32666603, 65333206, 97999809, 195999618]

約数ペア:

[(1, 195999618), (2, 97999809), (3, 65333206), (6, 32666603), (53, 3698106), (71, 2760558), (106, 1849053), (142, 1380279), (159, 1232702), (213, 920186), (318, 616351), (426, 460093), (3763, 52086), (7526, 26043), (8681, 22578), (11289, 17362)]