201790409728

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{1551661}}^1$

素因数の和:1551808

約数の個数: 44

約数和(自身を含む): 406560270592

約数和(自身を除く): 204769860864

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 4064, 8128, 16256, 32512, 65024, 130048, 1551661, 3103322, 6206644, 12413288, 24826576, 49653152, 99306304, 197060947, 198612608, 394121894, 397225216, 788243788, 794450432, 1576487576, 1588900864, 3152975152, 6305950304, 12611900608, 25223801216, 50447602432, 100895204864, 201790409728]

約数ペア:

[(1, 201790409728), (2, 100895204864), (4, 50447602432), (8, 25223801216), (16, 12611900608), (32, 6305950304), (64, 3152975152), (127, 1588900864), (128, 1576487576), (254, 794450432), (256, 788243788), (508, 397225216), (512, 394121894), (1016, 198612608), (1024, 197060947), (2032, 99306304), (4064, 49653152), (8128, 24826576), (16256, 12413288), (32512, 6206644), (65024, 3103322), (130048, 1551661)]