206780384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 451132416

約数和(自身を除く): 244352032

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 73, 82, 127, 136, 146, 164, 254, 272, 292, 328, 508, 544, 584, 656, 697, 1016, 1168, 1241, 1312, 1394, 2032, 2159, 2336, 2482, 2788, 2993, 4064, 4318, 4964, 5207, 5576, 5986, 8636, 9271, 9928, 10414, 11152, 11972, 17272, 18542, 19856, 20828, 22304, 23944, 34544, 37084, 39712, 41656, 47888, 50881, 69088, 74168, 83312, 88519, 95776, 101762, 148336, 157607, 166624, 177038, 203524, 296672, 315214, 354076, 380111, 407048, 630428, 708152, 760222, 814096, 1260856, 1416304, 1520444, 1628192, 2521712, 2832608, 3040888, 5043424, 6081776, 6461887, 12163552, 12923774, 25847548, 51695096, 103390192, 206780384]

約数ペア:

[(1, 206780384), (2, 103390192), (4, 51695096), (8, 25847548), (16, 12923774), (17, 12163552), (32, 6461887), (34, 6081776), (41, 5043424), (68, 3040888), (73, 2832608), (82, 2521712), (127, 1628192), (136, 1520444), (146, 1416304), (164, 1260856), (254, 814096), (272, 760222), (292, 708152), (328, 630428), (508, 407048), (544, 380111), (584, 354076), (656, 315214), (697, 296672), (1016, 203524), (1168, 177038), (1241, 166624), (1312, 157607), (1394, 148336), (2032, 101762), (2159, 95776), (2336, 88519), (2482, 83312), (2788, 74168), (2993, 69088), (4064, 50881), (4318, 47888), (4964, 41656), (5207, 39712), (5576, 37084), (5986, 34544), (8636, 23944), (9271, 22304), (9928, 20828), (10414, 19856), (11152, 18542), (11972, 17272)]