221796162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1760287}}^1$

素因数の和:1760302

約数の個数: 24

約数和(自身を含む): 549209856

約数和(自身を除く): 327413694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1760287, 3520574, 5280861, 10561722, 12322009, 15842583, 24644018, 31685166, 36966027, 73932054, 110898081, 221796162]

約数ペア:

[(1, 221796162), (2, 110898081), (3, 73932054), (6, 36966027), (7, 31685166), (9, 24644018), (14, 15842583), (18, 12322009), (21, 10561722), (42, 5280861), (63, 3520574), (126, 1760287)]