204523844

素因数分解:

$2^2\times 7^2\times {\mathrm{1043489}}^1$

素因数の和:1043507

約数の個数: 18

約数和(自身を含む): 416352510

約数和(自身を除く): 211828666

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1043489, 2086978, 4173956, 7304423, 14608846, 29217692, 51130961, 102261922, 204523844]

約数ペア:

[(1, 204523844), (2, 102261922), (4, 51130961), (7, 29217692), (14, 14608846), (28, 7304423), (49, 4173956), (98, 2086978), (196, 1043489)]