149102253

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 237556800

約数和(自身を除く): 88454547

約数列:

[1, 3, 9, 19, 29, 57, 87, 107, 171, 261, 281, 321, 551, 843, 963, 1653, 2033, 2529, 3103, 4959, 5339, 6099, 8149, 9309, 16017, 18297, 24447, 27927, 30067, 48051, 58957, 73341, 90201, 154831, 176871, 270603, 464493, 530613, 571273, 871943, 1393479, 1713819, 2615829, 5141457, 7847487, 16566917, 49700751, 149102253]

約数ペア:

[(1, 149102253), (3, 49700751), (9, 16566917), (19, 7847487), (29, 5141457), (57, 2615829), (87, 1713819), (107, 1393479), (171, 871943), (261, 571273), (281, 530613), (321, 464493), (551, 270603), (843, 176871), (963, 154831), (1653, 90201), (2033, 73341), (2529, 58957), (3103, 48051), (4959, 30067), (5339, 27927), (6099, 24447), (8149, 18297), (9309, 16017)]