207221352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 592220160

約数和(自身を除く): 384998808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 67, 69, 78, 92, 104, 134, 138, 156, 184, 201, 268, 276, 299, 312, 402, 431, 536, 552, 598, 804, 862, 871, 897, 1196, 1293, 1541, 1608, 1724, 1742, 1794, 2392, 2586, 2613, 3082, 3448, 3484, 3588, 4623, 5172, 5226, 5603, 6164, 6968, 7176, 9246, 9913, 10344, 10452, 11206, 12328, 16809, 18492, 19826, 20033, 20904, 22412, 28877, 29739, 33618, 36984, 39652, 40066, 44824, 57754, 59478, 60099, 67236, 79304, 80132, 86631, 115508, 118956, 120198, 128869, 134472, 160264, 173262, 231016, 237912, 240396, 257738, 346524, 375401, 386607, 480792, 515476, 664171, 693048, 750802, 773214, 1030952, 1126203, 1328342, 1501604, 1546428, 1992513, 2252406, 2656684, 3003208, 3092856, 3985026, 4504812, 5313368, 7970052, 8634223, 9009624, 15940104, 17268446, 25902669, 34536892, 51805338, 69073784, 103610676, 207221352]

約数ペア:

[(1, 207221352), (2, 103610676), (3, 69073784), (4, 51805338), (6, 34536892), (8, 25902669), (12, 17268446), (13, 15940104), (23, 9009624), (24, 8634223), (26, 7970052), (39, 5313368), (46, 4504812), (52, 3985026), (67, 3092856), (69, 3003208), (78, 2656684), (92, 2252406), (104, 1992513), (134, 1546428), (138, 1501604), (156, 1328342), (184, 1126203), (201, 1030952), (268, 773214), (276, 750802), (299, 693048), (312, 664171), (402, 515476), (431, 480792), (536, 386607), (552, 375401), (598, 346524), (804, 257738), (862, 240396), (871, 237912), (897, 231016), (1196, 173262), (1293, 160264), (1541, 134472), (1608, 128869), (1724, 120198), (1742, 118956), (1794, 115508), (2392, 86631), (2586, 80132), (2613, 79304), (3082, 67236), (3448, 60099), (3484, 59478), (3588, 57754), (4623, 44824), (5172, 40066), (5226, 39652), (5603, 36984), (6164, 33618), (6968, 29739), (7176, 28877), (9246, 22412), (9913, 20904), (10344, 20033), (10452, 19826), (11206, 18492), (12328, 16809)]