194876332

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 418279680

約数和(自身を除く): 223403348

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 139, 161, 196, 278, 311, 322, 556, 622, 644, 973, 1127, 1244, 1946, 2177, 2254, 3197, 3892, 4354, 4508, 6394, 6811, 7153, 8708, 12788, 13622, 14306, 15239, 22379, 27244, 28612, 30478, 43229, 44758, 50071, 60956, 86458, 89516, 100142, 156653, 172916, 200284, 302603, 313306, 350497, 605206, 626612, 700994, 994267, 1210412, 1401988, 1988534, 2118221, 3977068, 4236442, 6959869, 8472884, 13919738, 27839476, 48719083, 97438166, 194876332]

約数ペア:

[(1, 194876332), (2, 97438166), (4, 48719083), (7, 27839476), (14, 13919738), (23, 8472884), (28, 6959869), (46, 4236442), (49, 3977068), (92, 2118221), (98, 1988534), (139, 1401988), (161, 1210412), (196, 994267), (278, 700994), (311, 626612), (322, 605206), (556, 350497), (622, 313306), (644, 302603), (973, 200284), (1127, 172916), (1244, 156653), (1946, 100142), (2177, 89516), (2254, 86458), (3197, 60956), (3892, 50071), (4354, 44758), (4508, 43229), (6394, 30478), (6811, 28612), (7153, 27244), (8708, 22379), (12788, 15239), (13622, 14306)]