201510728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{25469}}^1$

素因数の和:25541

約数の個数: 32

約数和(自身を含む): 403444800

約数和(自身を除く): 201934072

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 25469, 50938, 101876, 203752, 585787, 1095167, 1171574, 2190334, 2343148, 4380668, 4686296, 8761336, 25188841, 50377682, 100755364, 201510728]

約数ペア:

[(1, 201510728), (2, 100755364), (4, 50377682), (8, 25188841), (23, 8761336), (43, 4686296), (46, 4380668), (86, 2343148), (92, 2190334), (172, 1171574), (184, 1095167), (344, 585787), (989, 203752), (1978, 101876), (3956, 50938), (7912, 25469)]