171605248

素因数分解:

$2^8\times {\mathrm{670333}}^1$

素因数の和:670349

約数の個数: 18

約数和(自身を含む): 342540674

約数和(自身を除く): 170935426

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 670333, 1340666, 2681332, 5362664, 10725328, 21450656, 42901312, 85802624, 171605248]

約数ペア:

[(1, 171605248), (2, 85802624), (4, 42901312), (8, 21450656), (16, 10725328), (32, 5362664), (64, 2681332), (128, 1340666), (256, 670333)]