140931456

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{11839}}^1$

素因数の和:11887

約数の個数: 64

約数和(自身を含む): 386457600

約数和(自身を除く): 245526144

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, 11839, 11904, 23678, 35517, 47356, 71034, 94712, 142068, 189424, 284136, 367009, 378848, 568272, 734018, 757696, 1101027, 1136544, 1468036, 1515392, 2202054, 2273088, 2936072, 4404108, 4546176, 5872144, 8808216, 11744288, 17616432, 23488576, 35232864, 46977152, 70465728, 140931456]

約数ペア:

[(1, 140931456), (2, 70465728), (3, 46977152), (4, 35232864), (6, 23488576), (8, 17616432), (12, 11744288), (16, 8808216), (24, 5872144), (31, 4546176), (32, 4404108), (48, 2936072), (62, 2273088), (64, 2202054), (93, 1515392), (96, 1468036), (124, 1136544), (128, 1101027), (186, 757696), (192, 734018), (248, 568272), (372, 378848), (384, 367009), (496, 284136), (744, 189424), (992, 142068), (1488, 94712), (1984, 71034), (2976, 47356), (3968, 35517), (5952, 23678), (11839, 11904)]