239139456

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20089}}^1$

素因数の和:20137

約数の個数: 64

約数和(自身を含む): 655737600

約数和(自身を除く): 416598144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 20089, 40178, 60267, 80356, 120534, 160712, 241068, 321424, 482136, 622759, 642848, 964272, 1245518, 1285696, 1868277, 1928544, 2491036, 2571392, 3736554, 3857088, 4982072, 7473108, 7714176, 9964144, 14946216, 19928288, 29892432, 39856576, 59784864, 79713152, 119569728, 239139456]

約数ペア:

[(1, 239139456), (2, 119569728), (3, 79713152), (4, 59784864), (6, 39856576), (8, 29892432), (12, 19928288), (16, 14946216), (24, 9964144), (31, 7714176), (32, 7473108), (48, 4982072), (62, 3857088), (64, 3736554), (93, 2571392), (96, 2491036), (124, 1928544), (128, 1868277), (186, 1285696), (192, 1245518), (248, 964272), (372, 642848), (384, 622759), (496, 482136), (744, 321424), (992, 241068), (1488, 160712), (1984, 120534), (2976, 80356), (3968, 60267), (5952, 40178), (11904, 20089)]