194739335

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2389}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 284964480

約数和(自身を除く): 90225145

約数列:

[1, 5, 7, 17, 35, 85, 119, 137, 595, 685, 959, 2329, 2389, 4795, 11645, 11945, 16303, 16723, 40613, 81515, 83615, 203065, 284291, 327293, 1421455, 1636465, 2291051, 5563981, 11455255, 27819905, 38947867, 194739335]

約数ペア:

[(1, 194739335), (5, 38947867), (7, 27819905), (17, 11455255), (35, 5563981), (85, 2291051), (119, 1636465), (137, 1421455), (595, 327293), (685, 284291), (959, 203065), (2329, 83615), (2389, 81515), (4795, 40613), (11645, 16723), (11945, 16303)]