144400233

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 208198656

約数和(自身を除く): 63798423

約数列:

[1, 3, 23, 37, 69, 111, 163, 347, 489, 851, 1041, 2553, 3749, 6031, 7981, 11247, 12839, 18093, 23943, 38517, 56561, 138713, 169683, 295297, 416139, 885891, 1300903, 2092757, 3902709, 6278271, 48133411, 144400233]

約数ペア:

[(1, 144400233), (3, 48133411), (23, 6278271), (37, 3902709), (69, 2092757), (111, 1300903), (163, 885891), (347, 416139), (489, 295297), (851, 169683), (1041, 138713), (2553, 56561), (3749, 38517), (6031, 23943), (7981, 18093), (11247, 12839)]