208567386

素因数分解:

$2^1\times 3^5\times {\mathrm{181}}^1\times {\mathrm{2371}}^1$

素因数の和:2569

約数の個数: 48

約数和(自身を含む): 471420768

約数和(自身を除く): 262853382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 243, 362, 486, 543, 1086, 1629, 2371, 3258, 4742, 4887, 7113, 9774, 14226, 14661, 21339, 29322, 42678, 43983, 64017, 87966, 128034, 192051, 384102, 429151, 576153, 858302, 1152306, 1287453, 2574906, 3862359, 7724718, 11587077, 23174154, 34761231, 69522462, 104283693, 208567386]

約数ペア:

[(1, 208567386), (2, 104283693), (3, 69522462), (6, 34761231), (9, 23174154), (18, 11587077), (27, 7724718), (54, 3862359), (81, 2574906), (162, 1287453), (181, 1152306), (243, 858302), (362, 576153), (486, 429151), (543, 384102), (1086, 192051), (1629, 128034), (2371, 87966), (3258, 64017), (4742, 43983), (4887, 42678), (7113, 29322), (9774, 21339), (14226, 14661)]