201638912

素因数分解:

$2^{10}\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3026

約数の個数: 44

約数和(自身を含む): 409236240

約数和(自身を除く): 207597328

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1024, 1072, 2144, 2939, 4288, 5878, 8576, 11756, 17152, 23512, 34304, 47024, 68608, 94048, 188096, 196913, 376192, 393826, 752384, 787652, 1504768, 1575304, 3009536, 3150608, 6301216, 12602432, 25204864, 50409728, 100819456, 201638912]

約数ペア:

[(1, 201638912), (2, 100819456), (4, 50409728), (8, 25204864), (16, 12602432), (32, 6301216), (64, 3150608), (67, 3009536), (128, 1575304), (134, 1504768), (256, 787652), (268, 752384), (512, 393826), (536, 376192), (1024, 196913), (1072, 188096), (2144, 94048), (2939, 68608), (4288, 47024), (5878, 34304), (8576, 23512), (11756, 17152)]