129661812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{514531}}^1$

素因数の和:514548

約数の個数: 36

約数和(自身を含む): 374579296

約数和(自身を除く): 244917484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 514531, 1029062, 1543593, 2058124, 3087186, 3601717, 4630779, 6174372, 7203434, 9261558, 10805151, 14406868, 18523116, 21610302, 32415453, 43220604, 64830906, 129661812]

約数ペア:

[(1, 129661812), (2, 64830906), (3, 43220604), (4, 32415453), (6, 21610302), (7, 18523116), (9, 14406868), (12, 10805151), (14, 9261558), (18, 7203434), (21, 6174372), (28, 4630779), (36, 3601717), (42, 3087186), (63, 2058124), (84, 1543593), (126, 1029062), (252, 514531)]