143963648

素因数分解:

$2^9\times {\mathrm{317}}^1\times {\mathrm{887}}^1$

素因数の和:1222

約数の個数: 40

約数和(自身を含む): 288878832

約数和(自身を除く): 144915184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 512, 634, 887, 1268, 1774, 2536, 3548, 5072, 7096, 10144, 14192, 20288, 28384, 40576, 56768, 81152, 113536, 162304, 227072, 281179, 454144, 562358, 1124716, 2249432, 4498864, 8997728, 17995456, 35990912, 71981824, 143963648]

約数ペア:

[(1, 143963648), (2, 71981824), (4, 35990912), (8, 17995456), (16, 8997728), (32, 4498864), (64, 2249432), (128, 1124716), (256, 562358), (317, 454144), (512, 281179), (634, 227072), (887, 162304), (1268, 113536), (1774, 81152), (2536, 56768), (3548, 40576), (5072, 28384), (7096, 20288), (10144, 14192)]