131336710

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 242403840

約数和(自身を除く): 111067130

約数列:

[1, 2, 5, 10, 79, 83, 158, 166, 395, 415, 790, 830, 2003, 4006, 6557, 10015, 13114, 20030, 32785, 65570, 158237, 166249, 316474, 332498, 791185, 831245, 1582370, 1662490, 13133671, 26267342, 65668355, 131336710]

約数ペア:

[(1, 131336710), (2, 65668355), (5, 26267342), (10, 13133671), (79, 1662490), (83, 1582370), (158, 831245), (166, 791185), (395, 332498), (415, 316474), (790, 166249), (830, 158237), (2003, 65570), (4006, 32785), (6557, 20030), (10015, 13114)]