142842516

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2953}}^1$

素因数の和:3128

約数の個数: 48

約数和(自身を含む): 347390400

約数和(自身を除く): 204547884

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 139, 174, 278, 348, 417, 556, 834, 1668, 2953, 4031, 5906, 8062, 8859, 11812, 12093, 16124, 17718, 24186, 35436, 48372, 85637, 171274, 256911, 342548, 410467, 513822, 820934, 1027644, 1231401, 1641868, 2462802, 4925604, 11903543, 23807086, 35710629, 47614172, 71421258, 142842516]

約数ペア:

[(1, 142842516), (2, 71421258), (3, 47614172), (4, 35710629), (6, 23807086), (12, 11903543), (29, 4925604), (58, 2462802), (87, 1641868), (116, 1231401), (139, 1027644), (174, 820934), (278, 513822), (348, 410467), (417, 342548), (556, 256911), (834, 171274), (1668, 85637), (2953, 48372), (4031, 35436), (5906, 24186), (8062, 17718), (8859, 16124), (11812, 12093)]