140187814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16693}}^1$

素因数の和:16744

約数の個数: 32

約数和(自身を含む): 252413280

約数和(自身を除く): 112225466

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 16693, 33386, 217009, 283781, 317167, 434018, 567562, 634334, 3689153, 4123171, 5391839, 7378306, 8246342, 10783678, 70093907, 140187814]

約数ペア:

[(1, 140187814), (2, 70093907), (13, 10783678), (17, 8246342), (19, 7378306), (26, 5391839), (34, 4123171), (38, 3689153), (221, 634334), (247, 567562), (323, 434018), (442, 317167), (494, 283781), (646, 217009), (4199, 33386), (8398, 16693)]