201899428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{3413}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 369367488

約数和(自身を除く): 167468060

約数列:

[1, 2, 4, 23, 46, 92, 643, 1286, 2572, 3413, 6826, 13652, 14789, 29578, 59156, 78499, 156998, 313996, 2194559, 4389118, 8778236, 50474857, 100949714, 201899428]

約数ペア:

[(1, 201899428), (2, 100949714), (4, 50474857), (23, 8778236), (46, 4389118), (92, 2194559), (643, 313996), (1286, 156998), (2572, 78499), (3413, 59156), (6826, 29578), (13652, 14789)]