137611840

素因数分解:

$2^6\times 5^1\times {\mathrm{457}}^1\times {\mathrm{941}}^1$

素因数の和:1415

約数の個数: 56

約数和(自身を含む): 328754232

約数和(自身を除く): 191142392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 457, 914, 941, 1828, 1882, 2285, 3656, 3764, 4570, 4705, 7312, 7528, 9140, 9410, 14624, 15056, 18280, 18820, 29248, 30112, 36560, 37640, 60224, 73120, 75280, 146240, 150560, 301120, 430037, 860074, 1720148, 2150185, 3440296, 4300370, 6880592, 8600740, 13761184, 17201480, 27522368, 34402960, 68805920, 137611840]

約数ペア:

[(1, 137611840), (2, 68805920), (4, 34402960), (5, 27522368), (8, 17201480), (10, 13761184), (16, 8600740), (20, 6880592), (32, 4300370), (40, 3440296), (64, 2150185), (80, 1720148), (160, 860074), (320, 430037), (457, 301120), (914, 150560), (941, 146240), (1828, 75280), (1882, 73120), (2285, 60224), (3656, 37640), (3764, 36560), (4570, 30112), (4705, 29248), (7312, 18820), (7528, 18280), (9140, 15056), (9410, 14624)]