156517086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 350355456

約数和(自身を除く): 193838370

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 127, 142, 213, 254, 263, 381, 426, 526, 762, 781, 789, 1397, 1562, 1578, 2343, 2794, 2893, 4191, 4686, 5786, 8382, 8679, 9017, 17358, 18034, 18673, 27051, 33401, 37346, 54102, 56019, 66802, 99187, 100203, 112038, 198374, 200406, 205403, 297561, 367411, 410806, 595122, 616209, 734822, 1102233, 1232418, 2204466, 2371471, 4742942, 7114413, 14228826, 26086181, 52172362, 78258543, 156517086]

約数ペア:

[(1, 156517086), (2, 78258543), (3, 52172362), (6, 26086181), (11, 14228826), (22, 7114413), (33, 4742942), (66, 2371471), (71, 2204466), (127, 1232418), (142, 1102233), (213, 734822), (254, 616209), (263, 595122), (381, 410806), (426, 367411), (526, 297561), (762, 205403), (781, 200406), (789, 198374), (1397, 112038), (1562, 100203), (1578, 99187), (2343, 66802), (2794, 56019), (2893, 54102), (4191, 37346), (4686, 33401), (5786, 27051), (8382, 18673), (8679, 18034), (9017, 17358)]