169393588

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3549

約数の個数: 72

約数和(自身を含む): 391020000

約数和(自身を除く): 221626412

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2548, 3458, 3499, 3724, 6916, 6998, 12103, 13996, 24206, 24493, 45487, 48412, 48986, 66481, 90974, 97972, 132962, 171451, 181948, 265924, 318409, 342902, 465367, 636818, 685804, 864253, 930734, 1273636, 1728506, 1861468, 2228863, 3257569, 3457012, 4457726, 6049771, 6515138, 8915452, 12099542, 13030276, 24199084, 42348397, 84696794, 169393588]

約数ペア:

[(1, 169393588), (2, 84696794), (4, 42348397), (7, 24199084), (13, 13030276), (14, 12099542), (19, 8915452), (26, 6515138), (28, 6049771), (38, 4457726), (49, 3457012), (52, 3257569), (76, 2228863), (91, 1861468), (98, 1728506), (133, 1273636), (182, 930734), (196, 864253), (247, 685804), (266, 636818), (364, 465367), (494, 342902), (532, 318409), (637, 265924), (931, 181948), (988, 171451), (1274, 132962), (1729, 97972), (1862, 90974), (2548, 66481), (3458, 48986), (3499, 48412), (3724, 45487), (6916, 24493), (6998, 24206), (12103, 13996)]