209865708

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 626949120

約数和(自身を除く): 417083412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 67, 69, 78, 92, 97, 108, 117, 134, 138, 156, 194, 201, 207, 234, 268, 276, 291, 299, 351, 388, 402, 414, 468, 582, 598, 603, 621, 702, 804, 828, 871, 873, 897, 1164, 1196, 1206, 1242, 1261, 1404, 1541, 1742, 1746, 1794, 1809, 2231, 2412, 2484, 2522, 2613, 2619, 2691, 3082, 3484, 3492, 3588, 3618, 3783, 4462, 4623, 5044, 5226, 5238, 5382, 6164, 6499, 6693, 7236, 7566, 7839, 8073, 8924, 9246, 10452, 10476, 10764, 11349, 12998, 13386, 13869, 15132, 15678, 16146, 18492, 19497, 20033, 20079, 22698, 23517, 25996, 26772, 27738, 29003, 31356, 32292, 34047, 38994, 40066, 40158, 41607, 45396, 47034, 55476, 58006, 58491, 60099, 60237, 68094, 77988, 80132, 80316, 83214, 84487, 87009, 94068, 116012, 116982, 120198, 120474, 136188, 149477, 166428, 168974, 174018, 175473, 180297, 233964, 240396, 240948, 253461, 261027, 298954, 337948, 348036, 350946, 360594, 448431, 506922, 522054, 540891, 597908, 701892, 721188, 760383, 783081, 896862, 1013844, 1044108, 1081782, 1345293, 1520766, 1566162, 1793724, 1943201, 2163564, 2281149, 2690586, 3041532, 3132324, 3886402, 4035879, 4562298, 5381172, 5829603, 7772804, 8071758, 9124596, 11659206, 16143516, 17488809, 23318412, 34977618, 52466427, 69955236, 104932854, 209865708]

約数ペア:

[(1, 209865708), (2, 104932854), (3, 69955236), (4, 52466427), (6, 34977618), (9, 23318412), (12, 17488809), (13, 16143516), (18, 11659206), (23, 9124596), (26, 8071758), (27, 7772804), (36, 5829603), (39, 5381172), (46, 4562298), (52, 4035879), (54, 3886402), (67, 3132324), (69, 3041532), (78, 2690586), (92, 2281149), (97, 2163564), (108, 1943201), (117, 1793724), (134, 1566162), (138, 1520766), (156, 1345293), (194, 1081782), (201, 1044108), (207, 1013844), (234, 896862), (268, 783081), (276, 760383), (291, 721188), (299, 701892), (351, 597908), (388, 540891), (402, 522054), (414, 506922), (468, 448431), (582, 360594), (598, 350946), (603, 348036), (621, 337948), (702, 298954), (804, 261027), (828, 253461), (871, 240948), (873, 240396), (897, 233964), (1164, 180297), (1196, 175473), (1206, 174018), (1242, 168974), (1261, 166428), (1404, 149477), (1541, 136188), (1742, 120474), (1746, 120198), (1794, 116982), (1809, 116012), (2231, 94068), (2412, 87009), (2484, 84487), (2522, 83214), (2613, 80316), (2619, 80132), (2691, 77988), (3082, 68094), (3484, 60237), (3492, 60099), (3588, 58491), (3618, 58006), (3783, 55476), (4462, 47034), (4623, 45396), (5044, 41607), (5226, 40158), (5238, 40066), (5382, 38994), (6164, 34047), (6499, 32292), (6693, 31356), (7236, 29003), (7566, 27738), (7839, 26772), (8073, 25996), (8924, 23517), (9246, 22698), (10452, 20079), (10476, 20033), (10764, 19497), (11349, 18492), (12998, 16146), (13386, 15678), (13869, 15132)]