197341802

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{198533}}^1$

素因数の和:198613

約数の個数: 16

約数和(自身を含む): 343066752

約数和(自身を除く): 145724950

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 198533, 397066, 1389731, 2779462, 14095843, 28191686, 98670901, 197341802]

約数ペア:

[(1, 197341802), (2, 98670901), (7, 28191686), (14, 14095843), (71, 2779462), (142, 1389731), (497, 397066), (994, 198533)]