200774048

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 408235464

約数和(自身を除く): 207461416

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 137, 164, 274, 328, 548, 656, 1096, 1117, 1312, 2192, 2234, 4384, 4468, 5617, 8936, 11234, 17872, 22468, 35744, 44936, 45797, 89872, 91594, 153029, 179744, 183188, 306058, 366376, 612116, 732752, 1224232, 1465504, 2448464, 4896928, 6274189, 12548378, 25096756, 50193512, 100387024, 200774048]

約数ペア:

[(1, 200774048), (2, 100387024), (4, 50193512), (8, 25096756), (16, 12548378), (32, 6274189), (41, 4896928), (82, 2448464), (137, 1465504), (164, 1224232), (274, 732752), (328, 612116), (548, 366376), (656, 306058), (1096, 183188), (1117, 179744), (1312, 153029), (2192, 91594), (2234, 89872), (4384, 45797), (4468, 44936), (5617, 35744), (8936, 22468), (11234, 17872)]