145808068

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{6421}}^1$

素因数の和:7243

約数の個数: 24

約数和(自身を含む): 292021184

約数和(自身を除く): 146213116

約数列:

[1, 2, 4, 7, 14, 28, 811, 1622, 3244, 5677, 6421, 11354, 12842, 22708, 25684, 44947, 89894, 179788, 5207431, 10414862, 20829724, 36452017, 72904034, 145808068]

約数ペア:

[(1, 145808068), (2, 72904034), (4, 36452017), (7, 20829724), (14, 10414862), (28, 5207431), (811, 179788), (1622, 89894), (3244, 44947), (5677, 25684), (6421, 22708), (11354, 12842)]