31208198

素因数分解:

$2^1\times 7^4\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 40

約数和(自身を含む): 55997592

約数和(自身を除く): 24789394

約数列:

[1, 2, 7, 14, 49, 67, 97, 98, 134, 194, 343, 469, 679, 686, 938, 1358, 2401, 3283, 4753, 4802, 6499, 6566, 9506, 12998, 22981, 33271, 45493, 45962, 66542, 90986, 160867, 232897, 318451, 321734, 465794, 636902, 2229157, 4458314, 15604099, 31208198]

約数ペア:

[(1, 31208198), (2, 15604099), (7, 4458314), (14, 2229157), (49, 636902), (67, 465794), (97, 321734), (98, 318451), (134, 232897), (194, 160867), (343, 90986), (469, 66542), (679, 45962), (686, 45493), (938, 33271), (1358, 22981), (2401, 12998), (3283, 9506), (4753, 6566), (4802, 6499)]