202697216

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{2657}}^1$

素因数の和:2824

約数の個数: 40

約数和(自身を含む): 407870100

約数和(自身を除く): 205172884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 596, 1192, 2384, 2657, 4768, 5314, 9536, 10628, 19072, 21256, 38144, 42512, 76288, 85024, 170048, 340096, 395893, 680192, 791786, 1360384, 1583572, 3167144, 6334288, 12668576, 25337152, 50674304, 101348608, 202697216]

約数ペア:

[(1, 202697216), (2, 101348608), (4, 50674304), (8, 25337152), (16, 12668576), (32, 6334288), (64, 3167144), (128, 1583572), (149, 1360384), (256, 791786), (298, 680192), (512, 395893), (596, 340096), (1192, 170048), (2384, 85024), (2657, 76288), (4768, 42512), (5314, 38144), (9536, 21256), (10628, 19072)]