142917888

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2711

約数の個数: 72

約数和(自身を含む): 385874496

約数和(自身を除く): 242956608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1704, 2272, 2621, 3408, 4544, 5242, 6816, 7863, 9088, 10484, 13632, 15726, 18176, 20968, 27264, 31452, 41936, 54528, 62904, 83872, 125808, 167744, 186091, 251616, 335488, 372182, 503232, 558273, 670976, 744364, 1006464, 1116546, 1488728, 2012928, 2233092, 2977456, 4466184, 5954912, 8932368, 11909824, 17864736, 23819648, 35729472, 47639296, 71458944, 142917888]

約数ペア:

[(1, 142917888), (2, 71458944), (3, 47639296), (4, 35729472), (6, 23819648), (8, 17864736), (12, 11909824), (16, 8932368), (24, 5954912), (32, 4466184), (48, 2977456), (64, 2233092), (71, 2012928), (96, 1488728), (128, 1116546), (142, 1006464), (192, 744364), (213, 670976), (256, 558273), (284, 503232), (384, 372182), (426, 335488), (568, 251616), (768, 186091), (852, 167744), (1136, 125808), (1704, 83872), (2272, 62904), (2621, 54528), (3408, 41936), (4544, 31452), (5242, 27264), (6816, 20968), (7863, 18176), (9088, 15726), (10484, 13632)]