142777888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9433}}^1$

素因数の和:9497

約数の個数: 48

約数和(自身を含む): 313812576

約数和(自身を除く): 171034688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 9433, 15136, 18866, 37732, 75464, 103763, 150928, 207526, 301856, 405619, 415052, 811238, 830104, 1622476, 1660208, 3244952, 3320416, 4461809, 6489904, 8923618, 12979808, 17847236, 35694472, 71388944, 142777888]

約数ペア:

[(1, 142777888), (2, 71388944), (4, 35694472), (8, 17847236), (11, 12979808), (16, 8923618), (22, 6489904), (32, 4461809), (43, 3320416), (44, 3244952), (86, 1660208), (88, 1622476), (172, 830104), (176, 811238), (344, 415052), (352, 405619), (473, 301856), (688, 207526), (946, 150928), (1376, 103763), (1892, 75464), (3784, 37732), (7568, 18866), (9433, 15136)]