169291264

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4746

約数の個数: 40

約数和(自身を含む): 343089648

約数和(自身を除く): 173798384

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2272, 4544, 4657, 9088, 9314, 18176, 18628, 36352, 37256, 74512, 149024, 298048, 330647, 596096, 661294, 1192192, 1322588, 2384384, 2645176, 5290352, 10580704, 21161408, 42322816, 84645632, 169291264]

約数ペア:

[(1, 169291264), (2, 84645632), (4, 42322816), (8, 21161408), (16, 10580704), (32, 5290352), (64, 2645176), (71, 2384384), (128, 1322588), (142, 1192192), (256, 661294), (284, 596096), (512, 330647), (568, 298048), (1136, 149024), (2272, 74512), (4544, 37256), (4657, 36352), (9088, 18628), (9314, 18176)]