171041858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{643}}^1\times {\mathrm{787}}^1$

素因数の和:1458

約数の個数: 24

約数和(自身を含む): 278602128

約数和(自身を除く): 107560270

約数列:

[1, 2, 13, 26, 169, 338, 643, 787, 1286, 1574, 8359, 10231, 16718, 20462, 108667, 133003, 217334, 266006, 506041, 1012082, 6578533, 13157066, 85520929, 171041858]

約数ペア:

[(1, 171041858), (2, 85520929), (13, 13157066), (26, 6578533), (169, 1012082), (338, 506041), (643, 266006), (787, 217334), (1286, 133003), (1574, 108667), (8359, 20462), (10231, 16718)]