207801214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{8273}}^1$

素因数の和:8955

約数の個数: 16

約数和(自身を含む): 328643280

約数和(自身を除く): 120842066

約数列:

[1, 2, 19, 38, 661, 1322, 8273, 12559, 16546, 25118, 157187, 314374, 5468453, 10936906, 103900607, 207801214]

約数ペア:

[(1, 207801214), (2, 103900607), (19, 10936906), (38, 5468453), (661, 314374), (1322, 157187), (8273, 25118), (12559, 16546)]