201323315504

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{40986017}}^1$

素因数の和:40986332

約数の個数: 20

約数和(自身を含む): 391334499864

約数和(自身を除く): 190011184360

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 40986017, 81972034, 163944068, 327888136, 655776272, 12582707219, 25165414438, 50330828876, 100661657752, 201323315504]

約数ペア:

[(1, 201323315504), (2, 100661657752), (4, 50330828876), (8, 25165414438), (16, 12582707219), (307, 655776272), (614, 327888136), (1228, 163944068), (2456, 81972034), (4912, 40986017)]