207926908

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2551}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 432165888

約数和(自身を除く): 224238980

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1148, 1988, 2551, 2911, 5102, 5822, 10204, 11644, 17857, 20377, 35714, 40754, 71428, 81508, 104591, 181121, 209182, 362242, 418364, 724484, 732137, 1267847, 1464274, 2535694, 2928548, 5071388, 7425961, 14851922, 29703844, 51981727, 103963454, 207926908]

約数ペア:

[(1, 207926908), (2, 103963454), (4, 51981727), (7, 29703844), (14, 14851922), (28, 7425961), (41, 5071388), (71, 2928548), (82, 2535694), (142, 1464274), (164, 1267847), (284, 732137), (287, 724484), (497, 418364), (574, 362242), (994, 209182), (1148, 181121), (1988, 104591), (2551, 81508), (2911, 71428), (5102, 40754), (5822, 35714), (10204, 20377), (11644, 17857)]