168336493816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{27689}}^1$

素因数の和:27821

約数の個数: 128

約数和(自身を含む): 363647232000

約数和(自身を除く): 195310738184

約数列:

[1, 2, 4, 8, 19, 23, 37, 38, 46, 47, 74, 76, 92, 94, 148, 152, 184, 188, 296, 376, 437, 703, 851, 874, 893, 1081, 1406, 1702, 1739, 1748, 1786, 2162, 2812, 3404, 3478, 3496, 3572, 4324, 5624, 6808, 6956, 7144, 8648, 13912, 16169, 20539, 27689, 32338, 33041, 39997, 41078, 55378, 64676, 66082, 79994, 82156, 110756, 129352, 132164, 159988, 164312, 221512, 264328, 319976, 526091, 636847, 759943, 1024493, 1052182, 1273694, 1301383, 1519886, 2048986, 2104364, 2547388, 2602766, 3039772, 4097972, 4208728, 5094776, 5205532, 6079544, 8195944, 10411064, 12100093, 19465367, 23563339, 24200186, 24726277, 29931809, 38930734, 47126678, 48151171, 48400372, 49452554, 59863618, 77861468, 94253356, 96302342, 96800744, 98905108, 119727236, 155722936, 188506712, 192604684, 197810216, 239454472, 385209368, 447703441, 568704371, 895406882, 914872249, 1107476933, 1137408742, 1790813764, 1829744498, 2214953866, 2274817484, 3581627528, 3659488996, 4429907732, 4549634968, 7318977992, 8859815464, 21042061727, 42084123454, 84168246908, 168336493816]

約数ペア:

[(1, 168336493816), (2, 84168246908), (4, 42084123454), (8, 21042061727), (19, 8859815464), (23, 7318977992), (37, 4549634968), (38, 4429907732), (46, 3659488996), (47, 3581627528), (74, 2274817484), (76, 2214953866), (92, 1829744498), (94, 1790813764), (148, 1137408742), (152, 1107476933), (184, 914872249), (188, 895406882), (296, 568704371), (376, 447703441), (437, 385209368), (703, 239454472), (851, 197810216), (874, 192604684), (893, 188506712), (1081, 155722936), (1406, 119727236), (1702, 98905108), (1739, 96800744), (1748, 96302342), (1786, 94253356), (2162, 77861468), (2812, 59863618), (3404, 49452554), (3478, 48400372), (3496, 48151171), (3572, 47126678), (4324, 38930734), (5624, 29931809), (6808, 24726277), (6956, 24200186), (7144, 23563339), (8648, 19465367), (13912, 12100093), (16169, 10411064), (20539, 8195944), (27689, 6079544), (32338, 5205532), (33041, 5094776), (39997, 4208728), (41078, 4097972), (55378, 3039772), (64676, 2602766), (66082, 2547388), (79994, 2104364), (82156, 2048986), (110756, 1519886), (129352, 1301383), (132164, 1273694), (159988, 1052182), (164312, 1024493), (221512, 759943), (264328, 636847), (319976, 526091)]