164888820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{916049}}^1$

素因数の和:916064

約数の個数: 36

約数和(自身を含む): 500163300

約数和(自身を除く): 335274480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 916049, 1832098, 2748147, 3664196, 4580245, 5496294, 8244441, 9160490, 10992588, 13740735, 16488882, 18320980, 27481470, 32977764, 41222205, 54962940, 82444410, 164888820]

約数ペア:

[(1, 164888820), (2, 82444410), (3, 54962940), (4, 41222205), (5, 32977764), (6, 27481470), (9, 18320980), (10, 16488882), (12, 13740735), (15, 10992588), (18, 9160490), (20, 8244441), (30, 5496294), (36, 4580245), (45, 3664196), (60, 2748147), (90, 1832098), (180, 916049)]