131294412

素因数分解:

$2^2\times 3^3\times {\mathrm{811}}^1\times {\mathrm{1499}}^1$

素因数の和:2323

約数の個数: 48

約数和(自身を含む): 341040000

約数和(自身を除く): 209745588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 811, 1499, 1622, 2433, 2998, 3244, 4497, 4866, 5996, 7299, 8994, 9732, 13491, 14598, 17988, 21897, 26982, 29196, 40473, 43794, 53964, 80946, 87588, 161892, 1215689, 2431378, 3647067, 4862756, 7294134, 10941201, 14588268, 21882402, 32823603, 43764804, 65647206, 131294412]

約数ペア:

[(1, 131294412), (2, 65647206), (3, 43764804), (4, 32823603), (6, 21882402), (9, 14588268), (12, 10941201), (18, 7294134), (27, 4862756), (36, 3647067), (54, 2431378), (108, 1215689), (811, 161892), (1499, 87588), (1622, 80946), (2433, 53964), (2998, 43794), (3244, 40473), (4497, 29196), (4866, 26982), (5996, 21897), (7299, 17988), (8994, 14598), (9732, 13491)]