133188271

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 153216000

約数和(自身を除く): 20027729

約数列:

[1, 19, 29, 37, 47, 139, 551, 703, 893, 1073, 1363, 1739, 2641, 4031, 5143, 6533, 20387, 25897, 33041, 50431, 76589, 97717, 124127, 149147, 189457, 241721, 958189, 2833793, 3599683, 4592699, 7009909, 133188271]

約数ペア:

[(1, 133188271), (19, 7009909), (29, 4592699), (37, 3599683), (47, 2833793), (139, 958189), (551, 241721), (703, 189457), (893, 149147), (1073, 124127), (1363, 97717), (1739, 76589), (2641, 50431), (4031, 33041), (5143, 25897), (6533, 20387)]