122315858

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 226176000

約数和(自身を除く): 103860142

約数列:

[1, 2, 7, 14, 37, 49, 61, 74, 79, 98, 122, 158, 259, 343, 427, 518, 553, 686, 854, 1106, 1813, 2257, 2923, 2989, 3626, 3871, 4514, 4819, 5846, 5978, 7742, 9638, 12691, 15799, 20461, 20923, 25382, 27097, 31598, 33733, 40922, 41846, 54194, 67466, 110593, 143227, 178303, 221186, 236131, 286454, 356606, 472262, 774151, 1002589, 1248121, 1548302, 1652917, 2005178, 2496242, 3305834, 8736847, 17473694, 61157929, 122315858]

約数ペア:

[(1, 122315858), (2, 61157929), (7, 17473694), (14, 8736847), (37, 3305834), (49, 2496242), (61, 2005178), (74, 1652917), (79, 1548302), (98, 1248121), (122, 1002589), (158, 774151), (259, 472262), (343, 356606), (427, 286454), (518, 236131), (553, 221186), (686, 178303), (854, 143227), (1106, 110593), (1813, 67466), (2257, 54194), (2923, 41846), (2989, 40922), (3626, 33733), (3871, 31598), (4514, 27097), (4819, 25382), (5846, 20923), (5978, 20461), (7742, 15799), (9638, 12691)]