202013966

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 406080000

約数和(自身を除く): 204066034

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 343, 418, 539, 686, 931, 1078, 1409, 1463, 1862, 2818, 2926, 3773, 6517, 7546, 9863, 10241, 13034, 15499, 19726, 20482, 26771, 30998, 53542, 69041, 71687, 108493, 138082, 143374, 187397, 216986, 294481, 374794, 483287, 588962, 759451, 966574, 1311779, 1518902, 2061367, 2623558, 4122734, 5316157, 9182453, 10632314, 14429569, 18364906, 28859138, 101006983, 202013966]

約数ペア:

[(1, 202013966), (2, 101006983), (7, 28859138), (11, 18364906), (14, 14429569), (19, 10632314), (22, 9182453), (38, 5316157), (49, 4122734), (77, 2623558), (98, 2061367), (133, 1518902), (154, 1311779), (209, 966574), (266, 759451), (343, 588962), (418, 483287), (539, 374794), (686, 294481), (931, 216986), (1078, 187397), (1409, 143374), (1463, 138082), (1862, 108493), (2818, 71687), (2926, 69041), (3773, 53542), (6517, 30998), (7546, 26771), (9863, 20482), (10241, 19726), (13034, 15499)]