163621588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{9337}}^1$

素因数の和:9691

約数の個数: 24

約数和(自身を含む): 309311912

約数和(自身を除く): 145690324

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 8762, 9337, 17524, 18674, 37348, 121381, 242762, 485524, 3146569, 6293138, 12586276, 40905397, 81810794, 163621588]

約数ペア:

[(1, 163621588), (2, 81810794), (4, 40905397), (13, 12586276), (26, 6293138), (52, 3146569), (337, 485524), (674, 242762), (1348, 121381), (4381, 37348), (8762, 18674), (9337, 17524)]