164064668

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 290199168

約数和(自身を除く): 126134500

約数列:

[1, 2, 4, 193, 223, 386, 446, 772, 892, 953, 1906, 3812, 43039, 86078, 172156, 183929, 212519, 367858, 425038, 735716, 850076, 41016167, 82032334, 164064668]

約数ペア:

[(1, 164064668), (2, 82032334), (4, 41016167), (193, 850076), (223, 735716), (386, 425038), (446, 367858), (772, 212519), (892, 183929), (953, 172156), (1906, 86078), (3812, 43039)]