165852830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{115981}}^1$

素因数の和:116012

約数の個数: 32

約数和(自身を含む): 350729568

約数和(自身を除く): 184876738

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 115981, 231962, 579905, 1159810, 1275791, 1507753, 2551582, 3015506, 6378955, 7538765, 12757910, 15077530, 16585283, 33170566, 82926415, 165852830]

約数ペア:

[(1, 165852830), (2, 82926415), (5, 33170566), (10, 16585283), (11, 15077530), (13, 12757910), (22, 7538765), (26, 6378955), (55, 3015506), (65, 2551582), (110, 1507753), (130, 1275791), (143, 1159810), (286, 579905), (715, 231962), (1430, 115981)]