201680248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19259}}^1$

素因数の和:19300

約数の個数: 64

約数和(自身を含む): 499219200

約数和(自身を除く): 297538952

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 19259, 38518, 77036, 134813, 154072, 211849, 269626, 327403, 423698, 539252, 654806, 847396, 1078504, 1309612, 1482943, 1694792, 2291821, 2619224, 2965886, 3601433, 4583642, 5931772, 7202866, 9167284, 11863544, 14405732, 18334568, 25210031, 28811464, 50420062, 100840124, 201680248]

約数ペア:

[(1, 201680248), (2, 100840124), (4, 50420062), (7, 28811464), (8, 25210031), (11, 18334568), (14, 14405732), (17, 11863544), (22, 9167284), (28, 7202866), (34, 5931772), (44, 4583642), (56, 3601433), (68, 2965886), (77, 2619224), (88, 2291821), (119, 1694792), (136, 1482943), (154, 1309612), (187, 1078504), (238, 847396), (308, 654806), (374, 539252), (476, 423698), (616, 327403), (748, 269626), (952, 211849), (1309, 154072), (1496, 134813), (2618, 77036), (5236, 38518), (10472, 19259)]