164072060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{221719}}^1$

素因数の和:221765

約数の個数: 24

約数和(自身を含む): 353865120

約数和(自身を除く): 189793060

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 221719, 443438, 886876, 1108595, 2217190, 4434380, 8203603, 16407206, 32814412, 41018015, 82036030, 164072060]

約数ペア:

[(1, 164072060), (2, 82036030), (4, 41018015), (5, 32814412), (10, 16407206), (20, 8203603), (37, 4434380), (74, 2217190), (148, 1108595), (185, 886876), (370, 443438), (740, 221719)]