208656544

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 422936640

約数和(自身を除く): 214280096

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 359, 443, 656, 718, 886, 1312, 1436, 1772, 2872, 3544, 5744, 7088, 11488, 14176, 14719, 18163, 29438, 36326, 58876, 72652, 117752, 145304, 159037, 235504, 290608, 318074, 471008, 581216, 636148, 1272296, 2544592, 5089184, 6520517, 13041034, 26082068, 52164136, 104328272, 208656544]

約数ペア:

[(1, 208656544), (2, 104328272), (4, 52164136), (8, 26082068), (16, 13041034), (32, 6520517), (41, 5089184), (82, 2544592), (164, 1272296), (328, 636148), (359, 581216), (443, 471008), (656, 318074), (718, 290608), (886, 235504), (1312, 159037), (1436, 145304), (1772, 117752), (2872, 72652), (3544, 58876), (5744, 36326), (7088, 29438), (11488, 18163), (14176, 14719)]