217198898

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 377395200

約数和(自身を除く): 160196302

約数列:

[1, 2, 7, 14, 139, 239, 278, 467, 478, 934, 973, 1673, 1946, 3269, 3346, 6538, 33221, 64913, 66442, 111613, 129826, 223226, 232547, 454391, 465094, 781291, 908782, 1562582, 15514207, 31028414, 108599449, 217198898]

約数ペア:

[(1, 217198898), (2, 108599449), (7, 31028414), (14, 15514207), (139, 1562582), (239, 908782), (278, 781291), (467, 465094), (478, 454391), (934, 232547), (973, 223226), (1673, 129826), (1946, 111613), (3269, 66442), (3346, 64913), (6538, 33221)]