137347312

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{21407}}^1$

素因数の和:21816

約数の個数: 20

約数和(自身を含む): 266786496

約数和(自身を除く): 129439184

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 21407, 42814, 85628, 171256, 342512, 8584207, 17168414, 34336828, 68673656, 137347312]

約数ペア:

[(1, 137347312), (2, 68673656), (4, 34336828), (8, 17168414), (16, 8584207), (401, 342512), (802, 171256), (1604, 85628), (3208, 42814), (6416, 21407)]