128358622

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{40037}}^1$

素因数の和:40275

約数の個数: 16

約数和(自身を含む): 221009760

約数和(自身を除く): 92651138

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 40037, 80074, 280259, 560518, 9168473, 18336946, 64179311, 128358622]

約数ペア:

[(1, 128358622), (2, 64179311), (7, 18336946), (14, 9168473), (229, 560518), (458, 280259), (1603, 80074), (3206, 40037)]