164589724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73609}}^1$

素因数の和:73669

約数の個数: 24

約数和(自身を含む): 317406320

約数和(自身を除く): 152816596

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 73609, 147218, 294436, 956917, 1913834, 3165187, 3827668, 6330374, 12660748, 41147431, 82294862, 164589724]

約数ペア:

[(1, 164589724), (2, 82294862), (4, 41147431), (13, 12660748), (26, 6330374), (43, 3827668), (52, 3165187), (86, 1913834), (172, 956917), (559, 294436), (1118, 147218), (2236, 73609)]