164331540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{912953}}^1$

素因数の和:912968

約数の個数: 36

約数和(自身を含む): 498472884

約数和(自身を除く): 334141344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 912953, 1825906, 2738859, 3651812, 4564765, 5477718, 8216577, 9129530, 10955436, 13694295, 16433154, 18259060, 27388590, 32866308, 41082885, 54777180, 82165770, 164331540]

約数ペア:

[(1, 164331540), (2, 82165770), (3, 54777180), (4, 41082885), (5, 32866308), (6, 27388590), (9, 18259060), (10, 16433154), (12, 13694295), (15, 10955436), (18, 9129530), (20, 8216577), (30, 5477718), (36, 4564765), (45, 3651812), (60, 2738859), (90, 1825906), (180, 912953)]