128366937836

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{6961}}^1\times {\mathrm{15017}}^1$

素因数の和:22289

約数の個数: 24

約数和(自身を含む): 225421261296

約数和(自身を除く): 97054323460

約数列:

[1, 2, 4, 307, 614, 1228, 6961, 13922, 15017, 27844, 30034, 60068, 2137027, 4274054, 4610219, 8548108, 9220438, 18440876, 104533337, 209066674, 418133348, 32091734459, 64183468918, 128366937836]

約数ペア:

[(1, 128366937836), (2, 64183468918), (4, 32091734459), (307, 418133348), (614, 209066674), (1228, 104533337), (6961, 18440876), (13922, 9220438), (15017, 8548108), (27844, 4610219), (30034, 4274054), (60068, 2137027)]