201565192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{64439}}^1$

素因数の和:64485

約数の個数: 32

約数和(自身を含む): 417571200

約数和(自身を除く): 216006008

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 64439, 128878, 257756, 515512, 1095463, 1482097, 2190926, 2964194, 4381852, 5928388, 8763704, 11856776, 25195649, 50391298, 100782596, 201565192]

約数ペア:

[(1, 201565192), (2, 100782596), (4, 50391298), (8, 25195649), (17, 11856776), (23, 8763704), (34, 5928388), (46, 4381852), (68, 2964194), (92, 2190926), (136, 1482097), (184, 1095463), (391, 515512), (782, 257756), (1564, 128878), (3128, 64439)]