239702936

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{13033}}^1$

素因数の和:13080

約数の個数: 48

約数和(自身を含む): 520056600

約数和(自身を除く): 280353664

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196, 13033, 18392, 26066, 52132, 104264, 143363, 247627, 286726, 495254, 573452, 990508, 1146904, 1576993, 1981016, 2723897, 3153986, 5447794, 6307972, 10895588, 12615944, 21791176, 29962867, 59925734, 119851468, 239702936]

約数ペア:

[(1, 239702936), (2, 119851468), (4, 59925734), (8, 29962867), (11, 21791176), (19, 12615944), (22, 10895588), (38, 6307972), (44, 5447794), (76, 3153986), (88, 2723897), (121, 1981016), (152, 1576993), (209, 1146904), (242, 990508), (418, 573452), (484, 495254), (836, 286726), (968, 247627), (1672, 143363), (2299, 104264), (4598, 52132), (9196, 26066), (13033, 18392)]