207864456

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1451}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 535265280

約数和(自身を除く): 327400824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 127, 141, 188, 254, 282, 376, 381, 508, 564, 762, 1016, 1128, 1451, 1524, 2902, 3048, 4353, 5804, 5969, 8706, 11608, 11938, 17412, 17907, 23876, 34824, 35814, 47752, 68197, 71628, 136394, 143256, 184277, 204591, 272788, 368554, 409182, 545576, 552831, 737108, 818364, 1105662, 1474216, 1636728, 2211324, 4422648, 8661019, 17322038, 25983057, 34644076, 51966114, 69288152, 103932228, 207864456]

約数ペア:

[(1, 207864456), (2, 103932228), (3, 69288152), (4, 51966114), (6, 34644076), (8, 25983057), (12, 17322038), (24, 8661019), (47, 4422648), (94, 2211324), (127, 1636728), (141, 1474216), (188, 1105662), (254, 818364), (282, 737108), (376, 552831), (381, 545576), (508, 409182), (564, 368554), (762, 272788), (1016, 204591), (1128, 184277), (1451, 143256), (1524, 136394), (2902, 71628), (3048, 68197), (4353, 47752), (5804, 35814), (5969, 34824), (8706, 23876), (11608, 17907), (11938, 17412)]