201338872

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{156319}}^1$

素因数の和:156355

約数の個数: 32

約数和(自身を含む): 450201600

約数和(自身を除く): 248862728

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 156319, 312638, 625276, 1094233, 1250552, 2188466, 3595337, 4376932, 7190674, 8753864, 14381348, 25167359, 28762696, 50334718, 100669436, 201338872]

約数ペア:

[(1, 201338872), (2, 100669436), (4, 50334718), (7, 28762696), (8, 25167359), (14, 14381348), (23, 8753864), (28, 7190674), (46, 4376932), (56, 3595337), (92, 2188466), (161, 1250552), (184, 1094233), (322, 625276), (644, 312638), (1288, 156319)]