128412858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{6547}}^1$

素因数の和:7026

約数の個数: 32

約数和(自身を含む): 294188544

約数和(自身を除く): 165775686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 467, 934, 1401, 2802, 3269, 6538, 6547, 9807, 13094, 19614, 19641, 39282, 45829, 91658, 137487, 274974, 3057449, 6114898, 9172347, 18344694, 21402143, 42804286, 64206429, 128412858]

約数ペア:

[(1, 128412858), (2, 64206429), (3, 42804286), (6, 21402143), (7, 18344694), (14, 9172347), (21, 6114898), (42, 3057449), (467, 274974), (934, 137487), (1401, 91658), (2802, 45829), (3269, 39282), (6538, 19641), (6547, 19614), (9807, 13094)]