198568734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19141}}^1$

素因数の和:19185

約数の個数: 64

約数和(自身を含む): 514536960

約数和(自身を除く): 315968226

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 19141, 38282, 57423, 114846, 133987, 248833, 267974, 363679, 401961, 497666, 727358, 746499, 803922, 1091037, 1492998, 1741831, 2182074, 2545753, 3483662, 4727827, 5091506, 5225493, 7637259, 9455654, 10450986, 14183481, 15274518, 28366962, 33094789, 66189578, 99284367, 198568734]

約数ペア:

[(1, 198568734), (2, 99284367), (3, 66189578), (6, 33094789), (7, 28366962), (13, 15274518), (14, 14183481), (19, 10450986), (21, 9455654), (26, 7637259), (38, 5225493), (39, 5091506), (42, 4727827), (57, 3483662), (78, 2545753), (91, 2182074), (114, 1741831), (133, 1492998), (182, 1091037), (247, 803922), (266, 746499), (273, 727358), (399, 497666), (494, 401961), (546, 363679), (741, 267974), (798, 248833), (1482, 133987), (1729, 114846), (3458, 57423), (5187, 38282), (10374, 19141)]