201639442

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{4157}}^1$

素因数の和:4545

約数の個数: 16

約数和(自身を含む): 307359360

約数和(自身を除く): 105719918

約数列:

[1, 2, 79, 158, 307, 614, 4157, 8314, 24253, 48506, 328403, 656806, 1276199, 2552398, 100819721, 201639442]

約数ペア:

[(1, 201639442), (2, 100819721), (79, 2552398), (158, 1276199), (307, 656806), (614, 328403), (4157, 48506), (8314, 24253)]