164400664

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{90529}}^1$

素因数の和:90762

約数の個数: 16

約数和(自身を含む): 309612600

約数和(自身を除く): 145211936

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 90529, 181058, 362116, 724232, 20550083, 41100166, 82200332, 164400664]

約数ペア:

[(1, 164400664), (2, 82200332), (4, 41100166), (8, 20550083), (227, 724232), (454, 362116), (908, 181058), (1816, 90529)]