156621927

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 122069913

約数列:

[1, 3, 7, 11, 21, 23, 33, 41, 69, 77, 123, 161, 231, 253, 287, 451, 483, 719, 759, 861, 943, 1353, 1771, 2157, 2829, 3157, 5033, 5313, 6601, 7909, 9471, 10373, 15099, 16537, 19803, 23727, 29479, 31119, 49611, 55363, 72611, 88437, 115759, 166089, 181907, 206353, 217833, 324269, 347277, 545721, 619059, 678017, 972807, 1273349, 2034051, 2269883, 3820047, 4746119, 6809649, 7458187, 14238357, 22374561, 52207309, 156621927]

約数ペア:

[(1, 156621927), (3, 52207309), (7, 22374561), (11, 14238357), (21, 7458187), (23, 6809649), (33, 4746119), (41, 3820047), (69, 2269883), (77, 2034051), (123, 1273349), (161, 972807), (231, 678017), (253, 619059), (287, 545721), (451, 347277), (483, 324269), (719, 217833), (759, 206353), (861, 181907), (943, 166089), (1353, 115759), (1771, 88437), (2157, 72611), (2829, 55363), (3157, 49611), (5033, 31119), (5313, 29479), (6601, 23727), (7909, 19803), (9471, 16537), (10373, 15099)]