168202293

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109721}}^1$

素因数の和:109804

約数の個数: 16

約数和(自身を含む): 259821696

約数和(自身を除く): 91619403

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 109721, 329163, 768047, 2304141, 8009633, 24028899, 56067431, 168202293]

約数ペア:

[(1, 168202293), (3, 56067431), (7, 24028899), (21, 8009633), (73, 2304141), (219, 768047), (511, 329163), (1533, 109721)]