254160516

素因数分解:

$2^2\times 3^1\times {\mathrm{21180043}}^1$

素因数の和:21180050

約数の個数: 12

約数和(自身を含む): 593041232

約数和(自身を除く): 338880716

約数列:

[1, 2, 3, 4, 6, 12, 21180043, 42360086, 63540129, 84720172, 127080258, 254160516]

約数ペア:

[(1, 254160516), (2, 127080258), (3, 84720172), (4, 63540129), (6, 42360086), (12, 21180043)]