143374

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:53

約数の個数: 32

約数和(自身を含む): 288000

約数和(自身を除く): 144626

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 343, 418, 539, 686, 931, 1078, 1463, 1862, 2926, 3773, 6517, 7546, 10241, 13034, 20482, 71687, 143374]

約数ペア:

[(1, 143374), (2, 71687), (7, 20482), (11, 13034), (14, 10241), (19, 7546), (22, 6517), (38, 3773), (49, 2926), (77, 1862), (98, 1463), (133, 1078), (154, 931), (209, 686), (266, 539), (343, 418)]