139598206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{991}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 241413120

約数和(自身を除く): 101814914

約数列:

[1, 2, 11, 19, 22, 38, 209, 337, 418, 674, 991, 1982, 3707, 6403, 7414, 10901, 12806, 18829, 21802, 37658, 70433, 140866, 207119, 333967, 414238, 667934, 3673637, 6345373, 7347274, 12690746, 69799103, 139598206]

約数ペア:

[(1, 139598206), (2, 69799103), (11, 12690746), (19, 7347274), (22, 6345373), (38, 3673637), (209, 667934), (337, 414238), (418, 333967), (674, 207119), (991, 140866), (1982, 70433), (3707, 37658), (6403, 21802), (7414, 18829), (10901, 12806)]