198345224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2161}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 466992000

約数和(自身を除く): 268646776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 149, 154, 298, 308, 596, 616, 1043, 1192, 1639, 2086, 2161, 3278, 4172, 4322, 6556, 8344, 8644, 11473, 13112, 15127, 17288, 22946, 23771, 30254, 45892, 47542, 60508, 91784, 95084, 121016, 166397, 190168, 321989, 332794, 643978, 665588, 1287956, 1331176, 2253923, 2575912, 3541879, 4507846, 7083758, 9015692, 14167516, 18031384, 24793153, 28335032, 49586306, 99172612, 198345224]

約数ペア:

[(1, 198345224), (2, 99172612), (4, 49586306), (7, 28335032), (8, 24793153), (11, 18031384), (14, 14167516), (22, 9015692), (28, 7083758), (44, 4507846), (56, 3541879), (77, 2575912), (88, 2253923), (149, 1331176), (154, 1287956), (298, 665588), (308, 643978), (596, 332794), (616, 321989), (1043, 190168), (1192, 166397), (1639, 121016), (2086, 95084), (2161, 91784), (3278, 60508), (4172, 47542), (4322, 45892), (6556, 30254), (8344, 23771), (8644, 22946), (11473, 17288), (13112, 15127)]