133679668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 255487680

約数和(自身を除く): 121808012

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 137, 148, 274, 347, 548, 694, 703, 1388, 1406, 2603, 2812, 5069, 5206, 6593, 10138, 10412, 12839, 13186, 20276, 25678, 26372, 47539, 51356, 95078, 96311, 190156, 192622, 243941, 385244, 487882, 903241, 975764, 1758943, 1806482, 3517886, 3612964, 7035772, 33419917, 66839834, 133679668]

約数ペア:

[(1, 133679668), (2, 66839834), (4, 33419917), (19, 7035772), (37, 3612964), (38, 3517886), (74, 1806482), (76, 1758943), (137, 975764), (148, 903241), (274, 487882), (347, 385244), (548, 243941), (694, 192622), (703, 190156), (1388, 96311), (1406, 95078), (2603, 51356), (2812, 47539), (5069, 26372), (5206, 25678), (6593, 20276), (10138, 13186), (10412, 12839)]