199974936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 598855680

約数和(自身を除く): 398880744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 53, 56, 74, 84, 106, 111, 148, 159, 168, 212, 222, 259, 296, 318, 371, 424, 444, 518, 607, 636, 742, 777, 888, 1036, 1113, 1214, 1272, 1484, 1554, 1821, 1961, 2072, 2226, 2428, 2968, 3108, 3642, 3922, 4249, 4452, 4856, 5883, 6216, 7284, 7844, 8498, 8904, 11766, 12747, 13727, 14568, 15688, 16996, 22459, 23532, 25494, 27454, 32171, 33992, 41181, 44918, 47064, 50988, 54908, 64342, 67377, 82362, 89836, 96513, 101976, 109816, 128684, 134754, 157213, 164724, 179672, 193026, 225197, 257368, 269508, 314426, 329448, 386052, 450394, 471639, 539016, 628852, 675591, 772104, 900788, 943278, 1190327, 1257704, 1351182, 1801576, 1886556, 2380654, 2702364, 3570981, 3773112, 4761308, 5404728, 7141962, 8332289, 9522616, 14283924, 16664578, 24996867, 28567848, 33329156, 49993734, 66658312, 99987468, 199974936]

約数ペア:

[(1, 199974936), (2, 99987468), (3, 66658312), (4, 49993734), (6, 33329156), (7, 28567848), (8, 24996867), (12, 16664578), (14, 14283924), (21, 9522616), (24, 8332289), (28, 7141962), (37, 5404728), (42, 4761308), (53, 3773112), (56, 3570981), (74, 2702364), (84, 2380654), (106, 1886556), (111, 1801576), (148, 1351182), (159, 1257704), (168, 1190327), (212, 943278), (222, 900788), (259, 772104), (296, 675591), (318, 628852), (371, 539016), (424, 471639), (444, 450394), (518, 386052), (607, 329448), (636, 314426), (742, 269508), (777, 257368), (888, 225197), (1036, 193026), (1113, 179672), (1214, 164724), (1272, 157213), (1484, 134754), (1554, 128684), (1821, 109816), (1961, 101976), (2072, 96513), (2226, 89836), (2428, 82362), (2968, 67377), (3108, 64342), (3642, 54908), (3922, 50988), (4249, 47064), (4452, 44918), (4856, 41181), (5883, 33992), (6216, 32171), (7284, 27454), (7844, 25494), (8498, 23532), (8904, 22459), (11766, 16996), (12747, 15688), (13727, 14568)]