127432838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 212399712

約数和(自身を除く): 84966874

約数列:

[1, 2, 13, 26, 41, 82, 173, 346, 533, 691, 1066, 1382, 2249, 4498, 7093, 8983, 14186, 17966, 28331, 56662, 92209, 119543, 184418, 239086, 368303, 736606, 1554059, 3108118, 4901263, 9802526, 63716419, 127432838]

約数ペア:

[(1, 127432838), (2, 63716419), (13, 9802526), (26, 4901263), (41, 3108118), (82, 1554059), (173, 736606), (346, 368303), (533, 239086), (691, 184418), (1066, 119543), (1382, 92209), (2249, 56662), (4498, 28331), (7093, 17966), (8983, 14186)]