133144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 291600

約数和(自身を除く): 158456

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 89, 136, 178, 187, 356, 374, 712, 748, 979, 1496, 1513, 1958, 3026, 3916, 6052, 7832, 12104, 16643, 33286, 66572, 133144]

約数ペア:

[(1, 133144), (2, 66572), (4, 33286), (8, 16643), (11, 12104), (17, 7832), (22, 6052), (34, 3916), (44, 3026), (68, 1958), (88, 1513), (89, 1496), (136, 979), (178, 748), (187, 712), (356, 374)]