203445212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{51427}}^1$

素因数の和:51497

約数の個数: 24

約数和(自身を含む): 380155776

約数和(自身を除く): 176710564

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 51427, 102854, 205708, 1182821, 2211361, 2365642, 4422722, 4731284, 8845444, 50861303, 101722606, 203445212]

約数ペア:

[(1, 203445212), (2, 101722606), (4, 50861303), (23, 8845444), (43, 4731284), (46, 4422722), (86, 2365642), (92, 2211361), (172, 1182821), (989, 205708), (1978, 102854), (3956, 51427)]