207975892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{4957}}^1$

素因数の和:5595

約数の個数: 24

約数和(自身を含む): 386069544

約数和(自身を除く): 178093652

約数列:

[1, 2, 4, 17, 34, 68, 617, 1234, 2468, 4957, 9914, 10489, 19828, 20978, 41956, 84269, 168538, 337076, 3058469, 6116938, 12233876, 51993973, 103987946, 207975892]

約数ペア:

[(1, 207975892), (2, 103987946), (4, 51993973), (17, 12233876), (34, 6116938), (68, 3058469), (617, 337076), (1234, 168538), (2468, 84269), (4957, 41956), (9914, 20978), (10489, 19828)]