161018214

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{547681}}^1$

素因数の和:547700

約数の個数: 24

約数和(自身を含む): 374614488

約数和(自身を除く): 213596274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 547681, 1095362, 1643043, 3286086, 3833767, 7667534, 11501301, 23002602, 26836369, 53672738, 80509107, 161018214]

約数ペア:

[(1, 161018214), (2, 80509107), (3, 53672738), (6, 26836369), (7, 23002602), (14, 11501301), (21, 7667534), (42, 3833767), (49, 3286086), (98, 1643043), (147, 1095362), (294, 547681)]