220181904

素因数分解:

$2^4\times 3^2\times {\mathrm{1529041}}^1$

素因数の和:1529055

約数の個数: 30

約数和(自身を含む): 616203926

約数和(自身を除く): 396022022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1529041, 3058082, 4587123, 6116164, 9174246, 12232328, 13761369, 18348492, 24464656, 27522738, 36696984, 55045476, 73393968, 110090952, 220181904]

約数ペア:

[(1, 220181904), (2, 110090952), (3, 73393968), (4, 55045476), (6, 36696984), (8, 27522738), (9, 24464656), (12, 18348492), (16, 13761369), (18, 12232328), (24, 9174246), (36, 6116164), (48, 4587123), (72, 3058082), (144, 1529041)]