204976496

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{18757}}^1$

素因数の和:19448

約数の個数: 20

約数和(自身を含む): 397744632

約数和(自身を除く): 192768136

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928, 18757, 37514, 75028, 150056, 300112, 12811031, 25622062, 51244124, 102488248, 204976496]

約数ペア:

[(1, 204976496), (2, 102488248), (4, 51244124), (8, 25622062), (16, 12811031), (683, 300112), (1366, 150056), (2732, 75028), (5464, 37514), (10928, 18757)]