161985216

素因数分解:

$2^6\times 3^1\times {\mathrm{103}}^1\times {\mathrm{8191}}^1$

素因数の和:8309

約数の個数: 56

約数和(自身を含む): 432799744

約数和(自身を除く): 270814528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 192, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 6592, 8191, 9888, 16382, 19776, 24573, 32764, 49146, 65528, 98292, 131056, 196584, 262112, 393168, 524224, 786336, 843673, 1572672, 1687346, 2531019, 3374692, 5062038, 6749384, 10124076, 13498768, 20248152, 26997536, 40496304, 53995072, 80992608, 161985216]

約数ペア:

[(1, 161985216), (2, 80992608), (3, 53995072), (4, 40496304), (6, 26997536), (8, 20248152), (12, 13498768), (16, 10124076), (24, 6749384), (32, 5062038), (48, 3374692), (64, 2531019), (96, 1687346), (103, 1572672), (192, 843673), (206, 786336), (309, 524224), (412, 393168), (618, 262112), (824, 196584), (1236, 131056), (1648, 98292), (2472, 65528), (3296, 49146), (4944, 32764), (6592, 24573), (8191, 19776), (9888, 16382)]