218959056

素因数分解:

$2^4\times 3^2\times {\mathrm{1520549}}^1$

素因数の和:1520563

約数の個数: 30

約数和(自身を含む): 612781650

約数和(自身を除く): 393822594

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1520549, 3041098, 4561647, 6082196, 9123294, 12164392, 13684941, 18246588, 24328784, 27369882, 36493176, 54739764, 72986352, 109479528, 218959056]

約数ペア:

[(1, 218959056), (2, 109479528), (3, 72986352), (4, 54739764), (6, 36493176), (8, 27369882), (9, 24328784), (12, 18246588), (16, 13684941), (18, 12164392), (24, 9123294), (36, 6082196), (48, 4561647), (72, 3041098), (144, 1520549)]