139099534

素因数分解:

$2^1\times 7^4\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:462

約数の個数: 40

約数和(自身を含む): 247048200

約数和(自身を除く): 107948666

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 343, 349, 581, 686, 698, 1162, 2401, 2443, 4067, 4802, 4886, 8134, 17101, 28469, 28967, 34202, 56938, 57934, 119707, 199283, 202769, 239414, 398566, 405538, 837949, 1419383, 1675898, 2838766, 9935681, 19871362, 69549767, 139099534]

約数ペア:

[(1, 139099534), (2, 69549767), (7, 19871362), (14, 9935681), (49, 2838766), (83, 1675898), (98, 1419383), (166, 837949), (343, 405538), (349, 398566), (581, 239414), (686, 202769), (698, 199283), (1162, 119707), (2401, 57934), (2443, 56938), (4067, 34202), (4802, 28967), (4886, 28469), (8134, 17101)]