201690814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{733}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 344040480

約数和(自身を除く): 142349666

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 557, 733, 1114, 1466, 7241, 9529, 10583, 13927, 14482, 19058, 21166, 27854, 137579, 181051, 275158, 362102, 408281, 816562, 5307653, 7757339, 10615306, 15514678, 100845407, 201690814]

約数ペア:

[(1, 201690814), (2, 100845407), (13, 15514678), (19, 10615306), (26, 7757339), (38, 5307653), (247, 816562), (494, 408281), (557, 362102), (733, 275158), (1114, 181051), (1466, 137579), (7241, 27854), (9529, 21166), (10583, 19058), (13927, 14482)]