166467248

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{18679}}^1$

素因数の和:19244

約数の個数: 20

約数和(自身を含む): 323126640

約数和(自身を除く): 156659392

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 18679, 37358, 74716, 149432, 298864, 10404203, 20808406, 41616812, 83233624, 166467248]

約数ペア:

[(1, 166467248), (2, 83233624), (4, 41616812), (8, 20808406), (16, 10404203), (557, 298864), (1114, 149432), (2228, 74716), (4456, 37358), (8912, 18679)]