168205268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{739}}^2$

素因数の和:1500

約数の個数: 36

約数和(自身を含む): 367490592

約数和(自身を除く): 199285324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 739, 1478, 2956, 5173, 8129, 10346, 16258, 20692, 32516, 56903, 113806, 227612, 546121, 1092242, 2184484, 3822847, 6007331, 7645694, 12014662, 15291388, 24029324, 42051317, 84102634, 168205268]

約数ペア:

[(1, 168205268), (2, 84102634), (4, 42051317), (7, 24029324), (11, 15291388), (14, 12014662), (22, 7645694), (28, 6007331), (44, 3822847), (77, 2184484), (154, 1092242), (308, 546121), (739, 227612), (1478, 113806), (2956, 56903), (5173, 32516), (8129, 20692), (10346, 16258)]