169664248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10391}}^1$

素因数の和:10567

約数の個数: 32

約数和(自身を含む): 344806560

約数和(自身を除く): 175142312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 10391, 16328, 20782, 41564, 83128, 135083, 270166, 540332, 1080664, 1631387, 3262774, 6525548, 13051096, 21208031, 42416062, 84832124, 169664248]

約数ペア:

[(1, 169664248), (2, 84832124), (4, 42416062), (8, 21208031), (13, 13051096), (26, 6525548), (52, 3262774), (104, 1631387), (157, 1080664), (314, 540332), (628, 270166), (1256, 135083), (2041, 83128), (4082, 41564), (8164, 20782), (10391, 16328)]