121547456

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1269

約数の個数: 56

約数和(自身を含む): 255446784

約数和(自身を除く): 133899328

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 142, 184, 284, 368, 568, 736, 1136, 1163, 1472, 1633, 2272, 2326, 3266, 4544, 4652, 6532, 9304, 13064, 18608, 26128, 26749, 37216, 52256, 53498, 74432, 82573, 104512, 106996, 165146, 213992, 330292, 427984, 660584, 855968, 1321168, 1711936, 1899179, 2642336, 3798358, 5284672, 7596716, 15193432, 30386864, 60773728, 121547456]

約数ペア:

[(1, 121547456), (2, 60773728), (4, 30386864), (8, 15193432), (16, 7596716), (23, 5284672), (32, 3798358), (46, 2642336), (64, 1899179), (71, 1711936), (92, 1321168), (142, 855968), (184, 660584), (284, 427984), (368, 330292), (568, 213992), (736, 165146), (1136, 106996), (1163, 104512), (1472, 82573), (1633, 74432), (2272, 53498), (2326, 52256), (3266, 37216), (4544, 26749), (4652, 26128), (6532, 18608), (9304, 13064)]