205122884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{4889}}^1$

素因数の和:5527

約数の個数: 24

約数和(自身を含む): 380774520

約数和(自身を除く): 175651636

約数列:

[1, 2, 4, 17, 34, 68, 617, 1234, 2468, 4889, 9778, 10489, 19556, 20978, 41956, 83113, 166226, 332452, 3016513, 6033026, 12066052, 51280721, 102561442, 205122884]

約数ペア:

[(1, 205122884), (2, 102561442), (4, 51280721), (17, 12066052), (34, 6033026), (68, 3016513), (617, 332452), (1234, 166226), (2468, 83113), (4889, 41956), (9778, 20978), (10489, 19556)]