1640136

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 4213440

約数和(自身を除く): 2573304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1847, 3694, 5541, 7388, 11082, 14776, 22164, 44328, 68339, 136678, 205017, 273356, 410034, 546712, 820068, 1640136]

約数ペア:

[(1, 1640136), (2, 820068), (3, 546712), (4, 410034), (6, 273356), (8, 205017), (12, 136678), (24, 68339), (37, 44328), (74, 22164), (111, 14776), (148, 11082), (222, 7388), (296, 5541), (444, 3694), (888, 1847)]