156951278974

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1021}}^1\times {\mathrm{22093}}^1$

素因数の和:23201

約数の個数: 48

約数和(自身を含む): 278005797216

約数和(自身を除く): 121054518242

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 1021, 2042, 3479, 6958, 7147, 14294, 22093, 44186, 50029, 72491, 100058, 144982, 154651, 309302, 507437, 1014874, 1082557, 1568603, 2165114, 3137206, 3552059, 7104118, 10980221, 21960442, 22556953, 45113906, 76861547, 153723094, 157898671, 315797342, 1105290697, 1601543663, 2210581394, 3203087326, 11210805641, 22421611282, 78475639487, 156951278974]

約数ペア:

[(1, 156951278974), (2, 78475639487), (7, 22421611282), (14, 11210805641), (49, 3203087326), (71, 2210581394), (98, 1601543663), (142, 1105290697), (497, 315797342), (994, 157898671), (1021, 153723094), (2042, 76861547), (3479, 45113906), (6958, 22556953), (7147, 21960442), (14294, 10980221), (22093, 7104118), (44186, 3552059), (50029, 3137206), (72491, 2165114), (100058, 1568603), (144982, 1082557), (154651, 1014874), (309302, 507437)]