340290722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{133657}}^1$

素因数の和:133745

約数の個数: 16

約数和(自身を含む): 545324640

約数和(自身を除く): 205033918

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 133657, 267314, 2539483, 5078966, 8955019, 17910038, 170145361, 340290722]

約数ペア:

[(1, 340290722), (2, 170145361), (19, 17910038), (38, 8955019), (67, 5078966), (134, 2539483), (1273, 267314), (2546, 133657)]