222787196

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{4397}}^1$

素因数の和:4693

約数の個数: 24

約数和(自身を含む): 398986560

約数和(自身を除く): 176199364

約数列:

[1, 2, 4, 53, 106, 212, 239, 478, 956, 4397, 8794, 12667, 17588, 25334, 50668, 233041, 466082, 932164, 1050883, 2101766, 4203532, 55696799, 111393598, 222787196]

約数ペア:

[(1, 222787196), (2, 111393598), (4, 55696799), (53, 4203532), (106, 2101766), (212, 1050883), (239, 932164), (478, 466082), (956, 233041), (4397, 50668), (8794, 25334), (12667, 17588)]