278049126

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1130281}}^1$

素因数の和:1130327

約数の個数: 16

約数和(自身を含む): 569662128

約数和(自身を除く): 291613002

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1130281, 2260562, 3390843, 6781686, 46341521, 92683042, 139024563, 278049126]

約数ペア:

[(1, 278049126), (2, 139024563), (3, 92683042), (6, 46341521), (41, 6781686), (82, 3390843), (123, 2260562), (246, 1130281)]