200468752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26489}}^1$

素因数の和:26551

約数の個数: 40

約数和(自身を含む): 433588320

約数和(自身を除く): 233119568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 26489, 52978, 105956, 211912, 291379, 423824, 582758, 1139027, 1165516, 2278054, 2331032, 4556108, 4662064, 9112216, 12529297, 18224432, 25058594, 50117188, 100234376, 200468752]

約数ペア:

[(1, 200468752), (2, 100234376), (4, 50117188), (8, 25058594), (11, 18224432), (16, 12529297), (22, 9112216), (43, 4662064), (44, 4556108), (86, 2331032), (88, 2278054), (172, 1165516), (176, 1139027), (344, 582758), (473, 423824), (688, 291379), (946, 211912), (1892, 105956), (3784, 52978), (7568, 26489)]