164460340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{747547}}^1$

素因数の和:747567

約数の個数: 24

約数和(自身を含む): 376764192

約数和(自身を除く): 212303852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 747547, 1495094, 2990188, 3737735, 7475470, 8223017, 14950940, 16446034, 32892068, 41115085, 82230170, 164460340]

約数ペア:

[(1, 164460340), (2, 82230170), (4, 41115085), (5, 32892068), (10, 16446034), (11, 14950940), (20, 8223017), (22, 7475470), (44, 3737735), (55, 2990188), (110, 1495094), (220, 747547)]