161560332

素因数分解:

$2^2\times 3^4\times {\mathrm{498643}}^1$

素因数の和:498659

約数の個数: 30

約数和(自身を含む): 422351468

約数和(自身を除く): 260791136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 498643, 997286, 1495929, 1994572, 2991858, 4487787, 5983716, 8975574, 13463361, 17951148, 26926722, 40390083, 53853444, 80780166, 161560332]

約数ペア:

[(1, 161560332), (2, 80780166), (3, 53853444), (4, 40390083), (6, 26926722), (9, 17951148), (12, 13463361), (18, 8975574), (27, 5983716), (36, 4487787), (54, 2991858), (81, 1994572), (108, 1495929), (162, 997286), (324, 498643)]