197872254

素因数分解:

$2^1\times 3^3\times {\mathrm{3664301}}^1$

素因数の和:3664312

約数の個数: 16

約数和(自身を含む): 439716240

約数和(自身を除く): 241843986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3664301, 7328602, 10992903, 21985806, 32978709, 65957418, 98936127, 197872254]

約数ペア:

[(1, 197872254), (2, 98936127), (3, 65957418), (6, 32978709), (9, 21985806), (18, 10992903), (27, 7328602), (54, 3664301)]