129763396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149497}}^1$

素因数の和:149539

約数の個数: 24

約数和(自身を含む): 267900416

約数和(自身を除く): 138137020

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 149497, 298994, 597988, 1046479, 2092958, 4185916, 4634407, 9268814, 18537628, 32440849, 64881698, 129763396]

約数ペア:

[(1, 129763396), (2, 64881698), (4, 32440849), (7, 18537628), (14, 9268814), (28, 4634407), (31, 4185916), (62, 2092958), (124, 1046479), (217, 597988), (434, 298994), (868, 149497)]