239208045132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20487157}}^1$

素因数の和:20487310

約数の個数: 48

約数和(自身を含む): 642477274880

約数和(自身を除く): 403269229748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 20487157, 40974314, 61461471, 81948628, 122922942, 143410099, 245845884, 286820198, 430230297, 573640396, 860460594, 1720921188, 2847714823, 5695429646, 8543144469, 11390859292, 17086288938, 19934003761, 34172577876, 39868007522, 59802011283, 79736015044, 119604022566, 239208045132]

約数ペア:

[(1, 239208045132), (2, 119604022566), (3, 79736015044), (4, 59802011283), (6, 39868007522), (7, 34172577876), (12, 19934003761), (14, 17086288938), (21, 11390859292), (28, 8543144469), (42, 5695429646), (84, 2847714823), (139, 1720921188), (278, 860460594), (417, 573640396), (556, 430230297), (834, 286820198), (973, 245845884), (1668, 143410099), (1946, 122922942), (2919, 81948628), (3892, 61461471), (5838, 40974314), (11676, 20487157)]