158963481

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 258336000

約数和(自身を除く): 99372519

約数列:

[1, 3, 9, 17, 19, 51, 57, 149, 153, 171, 323, 367, 447, 969, 1101, 1341, 2533, 2831, 2907, 3303, 6239, 6973, 7599, 8493, 18717, 20919, 22797, 25479, 48127, 54683, 56151, 62757, 118541, 144381, 164049, 355623, 433143, 492147, 929611, 1038977, 1066869, 2788833, 3116931, 8366499, 9350793, 17662609, 52987827, 158963481]

約数ペア:

[(1, 158963481), (3, 52987827), (9, 17662609), (17, 9350793), (19, 8366499), (51, 3116931), (57, 2788833), (149, 1066869), (153, 1038977), (171, 929611), (323, 492147), (367, 433143), (447, 355623), (969, 164049), (1101, 144381), (1341, 118541), (2533, 62757), (2831, 56151), (2907, 54683), (3303, 48127), (6239, 25479), (6973, 22797), (7599, 20919), (8493, 18717)]