197150954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 429649920

約数和(自身を除く): 232498966

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 71, 73, 77, 91, 133, 142, 143, 146, 154, 182, 209, 247, 266, 286, 418, 494, 497, 511, 781, 803, 923, 949, 994, 1001, 1022, 1349, 1387, 1463, 1562, 1606, 1729, 1846, 1898, 2002, 2698, 2717, 2774, 2926, 3458, 5183, 5434, 5467, 5621, 6461, 6643, 9443, 9709, 10153, 10366, 10439, 10934, 11242, 12922, 13286, 14839, 15257, 17537, 18031, 18886, 19019, 19418, 20306, 20878, 29678, 30514, 35074, 36062, 36281, 38038, 57013, 67379, 71071, 72562, 73073, 98477, 103873, 106799, 114026, 122759, 126217, 134758, 142142, 146146, 192907, 196954, 198341, 207746, 213598, 245518, 252434, 385814, 396682, 399091, 471653, 689339, 741169, 798182, 943306, 1083247, 1280201, 1350349, 1378678, 1388387, 1482338, 2166494, 2560402, 2700698, 2776774, 5188183, 7582729, 8961407, 10376366, 14082211, 15165458, 17922814, 28164422, 98575477, 197150954]

約数ペア:

[(1, 197150954), (2, 98575477), (7, 28164422), (11, 17922814), (13, 15165458), (14, 14082211), (19, 10376366), (22, 8961407), (26, 7582729), (38, 5188183), (71, 2776774), (73, 2700698), (77, 2560402), (91, 2166494), (133, 1482338), (142, 1388387), (143, 1378678), (146, 1350349), (154, 1280201), (182, 1083247), (209, 943306), (247, 798182), (266, 741169), (286, 689339), (418, 471653), (494, 399091), (497, 396682), (511, 385814), (781, 252434), (803, 245518), (923, 213598), (949, 207746), (994, 198341), (1001, 196954), (1022, 192907), (1349, 146146), (1387, 142142), (1463, 134758), (1562, 126217), (1606, 122759), (1729, 114026), (1846, 106799), (1898, 103873), (2002, 98477), (2698, 73073), (2717, 72562), (2774, 71071), (2926, 67379), (3458, 57013), (5183, 38038), (5434, 36281), (5467, 36062), (5621, 35074), (6461, 30514), (6643, 29678), (9443, 20878), (9709, 20306), (10153, 19418), (10366, 19019), (10439, 18886), (10934, 18031), (11242, 17537), (12922, 15257), (13286, 14839)]