128432472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1637}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 367960320

約数和(自身を除く): 239527848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 467, 934, 1401, 1637, 1868, 2802, 3269, 3274, 3736, 4911, 5604, 6538, 6548, 9807, 9822, 11208, 11459, 13076, 13096, 19614, 19644, 22918, 26152, 34377, 39228, 39288, 45836, 68754, 78456, 91672, 137508, 275016, 764479, 1528958, 2293437, 3057916, 4586874, 5351353, 6115832, 9173748, 10702706, 16054059, 18347496, 21405412, 32108118, 42810824, 64216236, 128432472]

約数ペア:

[(1, 128432472), (2, 64216236), (3, 42810824), (4, 32108118), (6, 21405412), (7, 18347496), (8, 16054059), (12, 10702706), (14, 9173748), (21, 6115832), (24, 5351353), (28, 4586874), (42, 3057916), (56, 2293437), (84, 1528958), (168, 764479), (467, 275016), (934, 137508), (1401, 91672), (1637, 78456), (1868, 68754), (2802, 45836), (3269, 39288), (3274, 39228), (3736, 34377), (4911, 26152), (5604, 22918), (6538, 19644), (6548, 19614), (9807, 13096), (9822, 13076), (11208, 11459)]