201780566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{36781}}^1$

素因数の和:37007

約数の個数: 16

約数和(自身を含む): 327506928

約数和(自身を除く): 125726362

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 36781, 73562, 478153, 956306, 7760791, 15521582, 100890283, 201780566]

約数ペア:

[(1, 201780566), (2, 100890283), (13, 15521582), (26, 7760791), (211, 956306), (422, 478153), (2743, 73562), (5486, 36781)]