218403312

素因数分解:

$2^4\times 3^1\times {\mathrm{4550069}}^1$

素因数の和:4550080

約数の個数: 20

約数和(自身を含む): 564208680

約数和(自身を除く): 345805368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4550069, 9100138, 13650207, 18200276, 27300414, 36400552, 54600828, 72801104, 109201656, 218403312]

約数ペア:

[(1, 218403312), (2, 109201656), (3, 72801104), (4, 54600828), (6, 36400552), (8, 27300414), (12, 18200276), (16, 13650207), (24, 9100138), (48, 4550069)]