200804492

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 418037760

約数和(自身を除く): 217233268

約数列:

[1, 2, 4, 7, 14, 28, 47, 53, 94, 106, 188, 212, 329, 371, 658, 742, 1316, 1484, 2491, 2879, 4982, 5758, 9964, 11516, 17437, 20153, 34874, 40306, 69748, 80612, 135313, 152587, 270626, 305174, 541252, 610348, 947191, 1068109, 1894382, 2136218, 3788764, 4272436, 7171589, 14343178, 28686356, 50201123, 100402246, 200804492]

約数ペア:

[(1, 200804492), (2, 100402246), (4, 50201123), (7, 28686356), (14, 14343178), (28, 7171589), (47, 4272436), (53, 3788764), (94, 2136218), (106, 1894382), (188, 1068109), (212, 947191), (329, 610348), (371, 541252), (658, 305174), (742, 270626), (1316, 152587), (1484, 135313), (2491, 80612), (2879, 69748), (4982, 40306), (5758, 34874), (9964, 20153), (11516, 17437)]