206875088

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 470446080

約数和(自身を除く): 263570992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 103, 112, 158, 206, 227, 316, 412, 454, 553, 632, 721, 824, 908, 1106, 1264, 1442, 1589, 1648, 1816, 2212, 2884, 3178, 3632, 4424, 5768, 6356, 8137, 8848, 11536, 12712, 16274, 17933, 23381, 25424, 32548, 35866, 46762, 56959, 65096, 71732, 93524, 113918, 125531, 130192, 143464, 163667, 187048, 227836, 251062, 286928, 327334, 374096, 455672, 502124, 654668, 911344, 1004248, 1309336, 1847099, 2008496, 2618672, 3694198, 7388396, 12929693, 14776792, 25859386, 29553584, 51718772, 103437544, 206875088]

約数ペア:

[(1, 206875088), (2, 103437544), (4, 51718772), (7, 29553584), (8, 25859386), (14, 14776792), (16, 12929693), (28, 7388396), (56, 3694198), (79, 2618672), (103, 2008496), (112, 1847099), (158, 1309336), (206, 1004248), (227, 911344), (316, 654668), (412, 502124), (454, 455672), (553, 374096), (632, 327334), (721, 286928), (824, 251062), (908, 227836), (1106, 187048), (1264, 163667), (1442, 143464), (1589, 130192), (1648, 125531), (1816, 113918), (2212, 93524), (2884, 71732), (3178, 65096), (3632, 56959), (4424, 46762), (5768, 35866), (6356, 32548), (8137, 25424), (8848, 23381), (11536, 17933), (12712, 16274)]