201990232

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{2371}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 396218880

約数和(自身を除く): 194228648

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 463, 926, 1852, 2371, 3704, 4742, 9484, 10649, 18968, 21298, 42596, 54533, 85192, 109066, 218132, 436264, 1097773, 2195546, 4391092, 8782184, 25248779, 50497558, 100995116, 201990232]

約数ペア:

[(1, 201990232), (2, 100995116), (4, 50497558), (8, 25248779), (23, 8782184), (46, 4391092), (92, 2195546), (184, 1097773), (463, 436264), (926, 218132), (1852, 109066), (2371, 85192), (3704, 54533), (4742, 42596), (9484, 21298), (10649, 18968)]