101281168

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{147211}}^1$

素因数の和:147262

約数の個数: 20

約数和(自身を含む): 200797168

約数和(自身を除く): 99516000

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 147211, 294422, 588844, 1177688, 2355376, 6330073, 12660146, 25320292, 50640584, 101281168]

約数ペア:

[(1, 101281168), (2, 50640584), (4, 25320292), (8, 12660146), (16, 6330073), (43, 2355376), (86, 1177688), (172, 588844), (344, 294422), (688, 147211)]