149109248

素因数分解:

$2^9\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1808

約数の個数: 40

約数和(自身を含む): 299759460

約数和(自身を除く): 150650212

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 512, 724, 1448, 1609, 2896, 3218, 5792, 6436, 11584, 12872, 23168, 25744, 46336, 51488, 92672, 102976, 205952, 291229, 411904, 582458, 823808, 1164916, 2329832, 4659664, 9319328, 18638656, 37277312, 74554624, 149109248]

約数ペア:

[(1, 149109248), (2, 74554624), (4, 37277312), (8, 18638656), (16, 9319328), (32, 4659664), (64, 2329832), (128, 1164916), (181, 823808), (256, 582458), (362, 411904), (512, 291229), (724, 205952), (1448, 102976), (1609, 92672), (2896, 51488), (3218, 46336), (5792, 25744), (6436, 23168), (11584, 12872)]