164358

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 372528

約数和(自身を除く): 208170

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 397, 414, 794, 1191, 2382, 3573, 7146, 9131, 18262, 27393, 54786, 82179, 164358]

約数ペア:

[(1, 164358), (2, 82179), (3, 54786), (6, 27393), (9, 18262), (18, 9131), (23, 7146), (46, 3573), (69, 2382), (138, 1191), (207, 794), (397, 414)]