138808692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4937}}^1$

素因数の和:5029

約数の個数: 72

約数和(自身を含む): 388245312

約数和(自身を除く): 249436620

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 4937, 7029, 9372, 9874, 14058, 14811, 19748, 28116, 29622, 44433, 54307, 59244, 88866, 108614, 162921, 177732, 217228, 325842, 350527, 488763, 651684, 701054, 977526, 1051581, 1402108, 1955052, 2103162, 3154743, 3855797, 4206324, 6309486, 7711594, 11567391, 12618972, 15423188, 23134782, 34702173, 46269564, 69404346, 138808692]

約数ペア:

[(1, 138808692), (2, 69404346), (3, 46269564), (4, 34702173), (6, 23134782), (9, 15423188), (11, 12618972), (12, 11567391), (18, 7711594), (22, 6309486), (33, 4206324), (36, 3855797), (44, 3154743), (66, 2103162), (71, 1955052), (99, 1402108), (132, 1051581), (142, 977526), (198, 701054), (213, 651684), (284, 488763), (396, 350527), (426, 325842), (639, 217228), (781, 177732), (852, 162921), (1278, 108614), (1562, 88866), (2343, 59244), (2556, 54307), (3124, 44433), (4686, 29622), (4937, 28116), (7029, 19748), (9372, 14811), (9874, 14058)]