207851796

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 548579304

約数和(自身を除く): 340727508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 369, 477, 492, 636, 738, 954, 1476, 1908, 2173, 2657, 4346, 5314, 6519, 7971, 8692, 10628, 13038, 15942, 19557, 23913, 26076, 31884, 39114, 47826, 78228, 95652, 108937, 140821, 217874, 281642, 326811, 422463, 435748, 563284, 653622, 844926, 980433, 1267389, 1307244, 1689852, 1960866, 2534778, 3921732, 5069556, 5773661, 11547322, 17320983, 23094644, 34641966, 51962949, 69283932, 103925898, 207851796]

約数ペア:

[(1, 207851796), (2, 103925898), (3, 69283932), (4, 51962949), (6, 34641966), (9, 23094644), (12, 17320983), (18, 11547322), (36, 5773661), (41, 5069556), (53, 3921732), (82, 2534778), (106, 1960866), (123, 1689852), (159, 1307244), (164, 1267389), (212, 980433), (246, 844926), (318, 653622), (369, 563284), (477, 435748), (492, 422463), (636, 326811), (738, 281642), (954, 217874), (1476, 140821), (1908, 108937), (2173, 95652), (2657, 78228), (4346, 47826), (5314, 39114), (6519, 31884), (7971, 26076), (8692, 23913), (10628, 19557), (13038, 15942)]