207725406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{1439}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 484600320

約数和(自身を除く): 276874914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 491, 982, 1439, 1473, 2878, 2946, 3437, 4317, 6874, 8634, 10073, 10311, 20146, 20622, 24059, 30219, 48118, 60438, 70511, 72177, 141022, 144354, 211533, 423066, 706549, 1413098, 2119647, 4239294, 4945843, 9891686, 14837529, 29675058, 34620901, 69241802, 103862703, 207725406]

約数ペア:

[(1, 207725406), (2, 103862703), (3, 69241802), (6, 34620901), (7, 29675058), (14, 14837529), (21, 9891686), (42, 4945843), (49, 4239294), (98, 2119647), (147, 1413098), (294, 706549), (491, 423066), (982, 211533), (1439, 144354), (1473, 141022), (2878, 72177), (2946, 70511), (3437, 60438), (4317, 48118), (6874, 30219), (8634, 24059), (10073, 20622), (10311, 20146)]