205693012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{386641}}^1$

素因数の和:386671

約数の個数: 24

約数和(自身を含む): 433039040

約数和(自身を除く): 227346028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 386641, 773282, 1546564, 2706487, 5412974, 7346179, 10825948, 14692358, 29384716, 51423253, 102846506, 205693012]

約数ペア:

[(1, 205693012), (2, 102846506), (4, 51423253), (7, 29384716), (14, 14692358), (19, 10825948), (28, 7346179), (38, 5412974), (76, 2706487), (133, 1546564), (266, 773282), (532, 386641)]