149701744

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{54083}}^1$

素因数の和:54264

約数の個数: 20

約数和(自身を含む): 291729096

約数和(自身を除く): 142027352

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 54083, 108166, 216332, 432664, 865328, 9356359, 18712718, 37425436, 74850872, 149701744]

約数ペア:

[(1, 149701744), (2, 74850872), (4, 37425436), (8, 18712718), (16, 9356359), (173, 865328), (346, 432664), (692, 216332), (1384, 108166), (2768, 54083)]