128216718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2179}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 318314880

約数和(自身を除く): 190098162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 467, 934, 1401, 2179, 2802, 3269, 4203, 4358, 6537, 6538, 8406, 9807, 13074, 15253, 19611, 19614, 29421, 30506, 39222, 45759, 58842, 91518, 137277, 274554, 1017593, 2035186, 3052779, 6105558, 7123151, 9158337, 14246302, 18316674, 21369453, 42738906, 64108359, 128216718]

約数ペア:

[(1, 128216718), (2, 64108359), (3, 42738906), (6, 21369453), (7, 18316674), (9, 14246302), (14, 9158337), (18, 7123151), (21, 6105558), (42, 3052779), (63, 2035186), (126, 1017593), (467, 274554), (934, 137277), (1401, 91518), (2179, 58842), (2802, 45759), (3269, 39222), (4203, 30506), (4358, 29421), (6537, 19614), (6538, 19611), (8406, 15253), (9807, 13074)]