220160318

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 383545344

約数和(自身を除く): 163385026

約数列:

[1, 2, 7, 14, 97, 194, 223, 446, 679, 727, 1358, 1454, 1561, 3122, 5089, 10178, 21631, 43262, 70519, 141038, 151417, 162121, 302834, 324242, 493633, 987266, 1134847, 2269694, 15725737, 31451474, 110080159, 220160318]

約数ペア:

[(1, 220160318), (2, 110080159), (7, 31451474), (14, 15725737), (97, 2269694), (194, 1134847), (223, 987266), (446, 493633), (679, 324242), (727, 302834), (1358, 162121), (1454, 151417), (1561, 141038), (3122, 70519), (5089, 43262), (10178, 21631)]