142401238

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5519}}^1$

素因数の和:5644

約数の個数: 32

約数和(自身を含む): 259660800

約数和(自身を除く): 117259562

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 3686, 5519, 11038, 12901, 25802, 38633, 77266, 104861, 209722, 535343, 734027, 1070686, 1468054, 3747401, 7494802, 10171517, 20343034, 71200619, 142401238]

約数ペア:

[(1, 142401238), (2, 71200619), (7, 20343034), (14, 10171517), (19, 7494802), (38, 3747401), (97, 1468054), (133, 1070686), (194, 734027), (266, 535343), (679, 209722), (1358, 104861), (1843, 77266), (3686, 38633), (5519, 25802), (11038, 12901)]