125999744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{75721}}^1$

素因数の和:75748

約数の個数: 32

約数和(自身を含む): 270327540

約数和(自身を除く): 144327796

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 75721, 151442, 302884, 605768, 984373, 1211536, 1968746, 2423072, 3937492, 4846144, 7874984, 9692288, 15749968, 31499936, 62999872, 125999744]

約数ペア:

[(1, 125999744), (2, 62999872), (4, 31499936), (8, 15749968), (13, 9692288), (16, 7874984), (26, 4846144), (32, 3937492), (52, 2423072), (64, 1968746), (104, 1211536), (128, 984373), (208, 605768), (416, 302884), (832, 151442), (1664, 75721)]