164049104

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{140453}}^1$

素因数の和:140534

約数の個数: 20

約数和(自身を含む): 322201476

約数和(自身を除く): 158152372

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 140453, 280906, 561812, 1123624, 2247248, 10253069, 20506138, 41012276, 82024552, 164049104]

約数ペア:

[(1, 164049104), (2, 82024552), (4, 41012276), (8, 20506138), (16, 10253069), (73, 2247248), (146, 1123624), (292, 561812), (584, 280906), (1168, 140453)]