189969638054

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{12671}}^1$

素因数の和:13101

約数の個数: 64

約数和(自身を含む): 338939707392

約数和(自身を除く): 148970069338

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 281, 518, 562, 721, 1442, 1967, 3811, 3934, 7622, 10397, 12671, 20794, 25342, 26677, 28943, 53354, 57886, 72779, 88697, 145558, 177394, 202601, 405202, 468827, 937654, 1070891, 1305113, 2141782, 2610226, 3281789, 3560551, 6563578, 7121102, 7496237, 9135791, 14992474, 18271582, 24923857, 48289181, 49847714, 96578362, 131740387, 263480774, 338024267, 366736753, 676048534, 733473506, 922182709, 1844365418, 2567157271, 5134314542, 13569259861, 27138519722, 94984819027, 189969638054]

約数ペア:

[(1, 189969638054), (2, 94984819027), (7, 27138519722), (14, 13569259861), (37, 5134314542), (74, 2567157271), (103, 1844365418), (206, 922182709), (259, 733473506), (281, 676048534), (518, 366736753), (562, 338024267), (721, 263480774), (1442, 131740387), (1967, 96578362), (3811, 49847714), (3934, 48289181), (7622, 24923857), (10397, 18271582), (12671, 14992474), (20794, 9135791), (25342, 7496237), (26677, 7121102), (28943, 6563578), (53354, 3560551), (57886, 3281789), (72779, 2610226), (88697, 2141782), (145558, 1305113), (177394, 1070891), (202601, 937654), (405202, 468827)]