201772744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{2819}}^1$

素因数の和:3237

約数の個数: 32

約数和(自身を含む): 395928000

約数和(自身を除く): 194155256

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 389, 778, 1556, 2819, 3112, 5638, 8947, 11276, 17894, 22552, 35788, 64837, 71576, 129674, 259348, 518696, 1096591, 2193182, 4386364, 8772728, 25221593, 50443186, 100886372, 201772744]

約数ペア:

[(1, 201772744), (2, 100886372), (4, 50443186), (8, 25221593), (23, 8772728), (46, 4386364), (92, 2193182), (184, 1096591), (389, 518696), (778, 259348), (1556, 129674), (2819, 71576), (3112, 64837), (5638, 35788), (8947, 22552), (11276, 17894)]