201995568

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:967

約数の個数: 120

約数和(自身を含む): 598890240

約数和(自身を除く): 396894672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 71, 72, 92, 138, 142, 144, 184, 207, 213, 276, 284, 368, 414, 426, 552, 568, 639, 828, 852, 859, 1104, 1136, 1278, 1633, 1656, 1704, 1718, 2556, 2577, 3266, 3312, 3408, 3436, 4899, 5112, 5154, 6532, 6872, 7731, 9798, 10224, 10308, 13064, 13744, 14697, 15462, 19596, 19757, 20616, 26128, 29394, 30924, 39192, 39514, 41232, 58788, 59271, 60989, 61848, 78384, 79028, 117576, 118542, 121978, 123696, 158056, 177813, 182967, 235152, 237084, 243956, 316112, 355626, 365934, 474168, 487912, 548901, 711252, 731868, 948336, 975824, 1097802, 1402747, 1422504, 1463736, 2195604, 2805494, 2845008, 2927472, 4208241, 4391208, 5610988, 8416482, 8782416, 11221976, 12624723, 16832964, 22443952, 25249446, 33665928, 50498892, 67331856, 100997784, 201995568]

約数ペア:

[(1, 201995568), (2, 100997784), (3, 67331856), (4, 50498892), (6, 33665928), (8, 25249446), (9, 22443952), (12, 16832964), (16, 12624723), (18, 11221976), (23, 8782416), (24, 8416482), (36, 5610988), (46, 4391208), (48, 4208241), (69, 2927472), (71, 2845008), (72, 2805494), (92, 2195604), (138, 1463736), (142, 1422504), (144, 1402747), (184, 1097802), (207, 975824), (213, 948336), (276, 731868), (284, 711252), (368, 548901), (414, 487912), (426, 474168), (552, 365934), (568, 355626), (639, 316112), (828, 243956), (852, 237084), (859, 235152), (1104, 182967), (1136, 177813), (1278, 158056), (1633, 123696), (1656, 121978), (1704, 118542), (1718, 117576), (2556, 79028), (2577, 78384), (3266, 61848), (3312, 60989), (3408, 59271), (3436, 58788), (4899, 41232), (5112, 39514), (5154, 39192), (6532, 30924), (6872, 29394), (7731, 26128), (9798, 20616), (10224, 19757), (10308, 19596), (13064, 15462), (13744, 14697)]