127680216

素因数分解:

$2^3\times 3^1\times {\mathrm{691}}^1\times {\mathrm{7699}}^1$

素因数の和:8399

約数の個数: 32

約数和(自身を含む): 319704000

約数和(自身を除く): 192023784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 691, 1382, 2073, 2764, 4146, 5528, 7699, 8292, 15398, 16584, 23097, 30796, 46194, 61592, 92388, 184776, 5320009, 10640018, 15960027, 21280036, 31920054, 42560072, 63840108, 127680216]

約数ペア:

[(1, 127680216), (2, 63840108), (3, 42560072), (4, 31920054), (6, 21280036), (8, 15960027), (12, 10640018), (24, 5320009), (691, 184776), (1382, 92388), (2073, 61592), (2764, 46194), (4146, 30796), (5528, 23097), (7699, 16584), (8292, 15398)]