115217816

素因数分解:

$2^3\times 7^3\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 254400000

約数和(自身を除く): 139182184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 211, 343, 392, 398, 422, 686, 796, 844, 1372, 1393, 1477, 1592, 1688, 2744, 2786, 2954, 5572, 5908, 9751, 10339, 11144, 11816, 19502, 20678, 39004, 41356, 41989, 68257, 72373, 78008, 82712, 83978, 136514, 144746, 167956, 273028, 289492, 293923, 335912, 546056, 578984, 587846, 1175692, 2057461, 2351384, 4114922, 8229844, 14402227, 16459688, 28804454, 57608908, 115217816]

約数ペア:

[(1, 115217816), (2, 57608908), (4, 28804454), (7, 16459688), (8, 14402227), (14, 8229844), (28, 4114922), (49, 2351384), (56, 2057461), (98, 1175692), (196, 587846), (199, 578984), (211, 546056), (343, 335912), (392, 293923), (398, 289492), (422, 273028), (686, 167956), (796, 144746), (844, 136514), (1372, 83978), (1393, 82712), (1477, 78008), (1592, 72373), (1688, 68257), (2744, 41989), (2786, 41356), (2954, 39004), (5572, 20678), (5908, 19502), (9751, 11816), (10339, 11144)]