97821904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{142183}}^1$

素因数の和:142234

約数の個数: 20

約数和(自身を含む): 193938976

約数和(自身を除く): 96117072

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 142183, 284366, 568732, 1137464, 2274928, 6113869, 12227738, 24455476, 48910952, 97821904]

約数ペア:

[(1, 97821904), (2, 48910952), (4, 24455476), (8, 12227738), (16, 6113869), (43, 2274928), (86, 1137464), (172, 568732), (344, 284366), (688, 142183)]