139655296

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 312560640

約数和(自身を除く): 172905344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 121, 127, 128, 142, 176, 242, 254, 284, 352, 484, 508, 568, 704, 781, 968, 1016, 1136, 1397, 1408, 1562, 1936, 2032, 2272, 2794, 3124, 3872, 4064, 4544, 5588, 6248, 7744, 8128, 8591, 9017, 9088, 11176, 12496, 15367, 15488, 16256, 17182, 18034, 22352, 24992, 30734, 34364, 36068, 44704, 49984, 61468, 68728, 72136, 89408, 99187, 99968, 122936, 137456, 144272, 178816, 198374, 245872, 274912, 288544, 396748, 491744, 549824, 577088, 793496, 983488, 1091057, 1099648, 1154176, 1586992, 1966976, 2182114, 3173984, 4364228, 6347968, 8728456, 12695936, 17456912, 34913824, 69827648, 139655296]

約数ペア:

[(1, 139655296), (2, 69827648), (4, 34913824), (8, 17456912), (11, 12695936), (16, 8728456), (22, 6347968), (32, 4364228), (44, 3173984), (64, 2182114), (71, 1966976), (88, 1586992), (121, 1154176), (127, 1099648), (128, 1091057), (142, 983488), (176, 793496), (242, 577088), (254, 549824), (284, 491744), (352, 396748), (484, 288544), (508, 274912), (568, 245872), (704, 198374), (781, 178816), (968, 144272), (1016, 137456), (1136, 122936), (1397, 99968), (1408, 99187), (1562, 89408), (1936, 72136), (2032, 68728), (2272, 61468), (2794, 49984), (3124, 44704), (3872, 36068), (4064, 34364), (4544, 30734), (5588, 24992), (6248, 22352), (7744, 18034), (8128, 17182), (8591, 16256), (9017, 15488), (9088, 15367), (11176, 12496)]