220106642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{1307}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 394785792

約数和(自身を除く): 174679150

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 523, 1046, 1307, 2614, 3661, 7322, 9149, 12029, 18298, 24058, 30061, 60122, 84203, 168406, 210427, 420854, 683561, 1367122, 4784927, 9569854, 15721903, 31443806, 110053321, 220106642]

約数ペア:

[(1, 220106642), (2, 110053321), (7, 31443806), (14, 15721903), (23, 9569854), (46, 4784927), (161, 1367122), (322, 683561), (523, 420854), (1046, 210427), (1307, 168406), (2614, 84203), (3661, 60122), (7322, 30061), (9149, 24058), (12029, 18298)]