172758352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48857}}^1$

素因数の和:48895

約数の個数: 40

約数和(自身を含む): 381678696

約数和(自身を除く): 208920344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 48857, 97714, 195428, 390856, 635141, 781712, 830569, 1270282, 1661138, 2540564, 3322276, 5081128, 6644552, 10162256, 10797397, 13289104, 21594794, 43189588, 86379176, 172758352]

約数ペア:

[(1, 172758352), (2, 86379176), (4, 43189588), (8, 21594794), (13, 13289104), (16, 10797397), (17, 10162256), (26, 6644552), (34, 5081128), (52, 3322276), (68, 2540564), (104, 1661138), (136, 1270282), (208, 830569), (221, 781712), (272, 635141), (442, 390856), (884, 195428), (1768, 97714), (3536, 48857)]