156921282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1123}}^1$

素因数の和:2247

約数の個数: 48

約数和(自身を含む): 389263680

約数和(自身を除く): 232342398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1109, 1123, 2218, 2246, 3327, 3369, 6654, 6738, 7763, 7861, 9981, 10107, 15526, 15722, 19962, 20214, 23289, 23583, 46578, 47166, 69867, 70749, 139734, 141498, 1245407, 2490814, 3736221, 7472442, 8717849, 11208663, 17435698, 22417326, 26153547, 52307094, 78460641, 156921282]

約数ペア:

[(1, 156921282), (2, 78460641), (3, 52307094), (6, 26153547), (7, 22417326), (9, 17435698), (14, 11208663), (18, 8717849), (21, 7472442), (42, 3736221), (63, 2490814), (126, 1245407), (1109, 141498), (1123, 139734), (2218, 70749), (2246, 69867), (3327, 47166), (3369, 46578), (6654, 23583), (6738, 23289), (7763, 20214), (7861, 19962), (9981, 15722), (10107, 15526)]