201622784

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 108

約数和(自身を含む): 463235808

約数和(自身を除く): 261613024

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 121, 128, 176, 184, 242, 253, 256, 283, 352, 368, 484, 506, 566, 704, 736, 968, 1012, 1132, 1408, 1472, 1936, 2024, 2264, 2783, 2816, 2944, 3113, 3872, 4048, 4528, 5566, 5888, 6226, 6509, 7744, 8096, 9056, 11132, 12452, 13018, 15488, 16192, 18112, 22264, 24904, 26036, 30976, 32384, 34243, 36224, 44528, 49808, 52072, 64768, 68486, 71599, 72448, 89056, 99616, 104144, 136972, 143198, 178112, 199232, 208288, 273944, 286396, 356224, 398464, 416576, 547888, 572792, 712448, 787589, 796928, 833152, 1095776, 1145584, 1575178, 1666304, 2191552, 2291168, 3150356, 4383104, 4582336, 6300712, 8766208, 9164672, 12601424, 18329344, 25202848, 50405696, 100811392, 201622784]

約数ペア:

[(1, 201622784), (2, 100811392), (4, 50405696), (8, 25202848), (11, 18329344), (16, 12601424), (22, 9164672), (23, 8766208), (32, 6300712), (44, 4582336), (46, 4383104), (64, 3150356), (88, 2291168), (92, 2191552), (121, 1666304), (128, 1575178), (176, 1145584), (184, 1095776), (242, 833152), (253, 796928), (256, 787589), (283, 712448), (352, 572792), (368, 547888), (484, 416576), (506, 398464), (566, 356224), (704, 286396), (736, 273944), (968, 208288), (1012, 199232), (1132, 178112), (1408, 143198), (1472, 136972), (1936, 104144), (2024, 99616), (2264, 89056), (2783, 72448), (2816, 71599), (2944, 68486), (3113, 64768), (3872, 52072), (4048, 49808), (4528, 44528), (5566, 36224), (5888, 34243), (6226, 32384), (6509, 30976), (7744, 26036), (8096, 24904), (9056, 22264), (11132, 18112), (12452, 16192), (13018, 15488)]