172311812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{2039}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 310390080

約数和(自身を除く): 138078268

約数列:

[1, 2, 4, 37, 74, 148, 571, 1142, 2039, 2284, 4078, 8156, 21127, 42254, 75443, 84508, 150886, 301772, 1164269, 2328538, 4657076, 43077953, 86155906, 172311812]

約数ペア:

[(1, 172311812), (2, 86155906), (4, 43077953), (37, 4657076), (74, 2328538), (148, 1164269), (571, 301772), (1142, 150886), (2039, 84508), (2284, 75443), (4078, 42254), (8156, 21127)]