131576214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9187}}^1$

素因数の和:9241

約数の個数: 64

約数和(自身を含む): 338706432

約数和(自身を除く): 207130218

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1302, 2046, 2387, 4774, 7161, 9187, 14322, 18374, 27561, 55122, 64309, 101057, 128618, 192927, 202114, 284797, 303171, 385854, 569594, 606342, 707399, 854391, 1414798, 1708782, 1993579, 2122197, 3132767, 3987158, 4244394, 5980737, 6265534, 9398301, 11961474, 18796602, 21929369, 43858738, 65788107, 131576214]

約数ペア:

[(1, 131576214), (2, 65788107), (3, 43858738), (6, 21929369), (7, 18796602), (11, 11961474), (14, 9398301), (21, 6265534), (22, 5980737), (31, 4244394), (33, 3987158), (42, 3132767), (62, 2122197), (66, 1993579), (77, 1708782), (93, 1414798), (154, 854391), (186, 707399), (217, 606342), (231, 569594), (341, 385854), (434, 303171), (462, 284797), (651, 202114), (682, 192927), (1023, 128618), (1302, 101057), (2046, 64309), (2387, 55122), (4774, 27561), (7161, 18374), (9187, 14322)]