207328996

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{17341}}^1$

素因数の和:17420

約数の個数: 36

約数和(自身を含む): 429006396

約数和(自身を除く): 221677400

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 17341, 34682, 69364, 121387, 242774, 485548, 849709, 1057801, 1699418, 2115602, 3398836, 4231204, 7404607, 14809214, 29618428, 51832249, 103664498, 207328996]

約数ペア:

[(1, 207328996), (2, 103664498), (4, 51832249), (7, 29618428), (14, 14809214), (28, 7404607), (49, 4231204), (61, 3398836), (98, 2115602), (122, 1699418), (196, 1057801), (244, 849709), (427, 485548), (854, 242774), (1708, 121387), (2989, 69364), (5978, 34682), (11956, 17341)]