207107908

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 442411200

約数和(自身を除く): 235303292

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 83, 98, 116, 166, 196, 203, 332, 406, 439, 581, 812, 878, 1162, 1421, 1756, 2324, 2407, 2842, 3073, 4067, 4814, 5684, 6146, 8134, 9628, 12292, 12731, 16268, 16849, 21511, 25462, 33698, 36437, 43022, 50924, 67396, 72874, 86044, 89117, 117943, 145748, 178234, 235886, 255059, 356468, 471772, 510118, 623819, 1020236, 1056673, 1247638, 1785413, 2113346, 2495276, 3570826, 4226692, 7141652, 7396711, 14793422, 29586844, 51776977, 103553954, 207107908]

約数ペア:

[(1, 207107908), (2, 103553954), (4, 51776977), (7, 29586844), (14, 14793422), (28, 7396711), (29, 7141652), (49, 4226692), (58, 3570826), (83, 2495276), (98, 2113346), (116, 1785413), (166, 1247638), (196, 1056673), (203, 1020236), (332, 623819), (406, 510118), (439, 471772), (581, 356468), (812, 255059), (878, 235886), (1162, 178234), (1421, 145748), (1756, 117943), (2324, 89117), (2407, 86044), (2842, 72874), (3073, 67396), (4067, 50924), (4814, 43022), (5684, 36437), (6146, 33698), (8134, 25462), (9628, 21511), (12292, 16849), (12731, 16268)]