138659556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{56921}}^1$

素因数の和:56964

約数の個数: 48

約数和(自身を含む): 382515840

約数和(自身を除く): 243856284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 56921, 113842, 170763, 227684, 341526, 398447, 683052, 796894, 1195341, 1593788, 1650709, 2390682, 3301418, 4781364, 4952127, 6602836, 9904254, 11554963, 19808508, 23109926, 34664889, 46219852, 69329778, 138659556]

約数ペア:

[(1, 138659556), (2, 69329778), (3, 46219852), (4, 34664889), (6, 23109926), (7, 19808508), (12, 11554963), (14, 9904254), (21, 6602836), (28, 4952127), (29, 4781364), (42, 3301418), (58, 2390682), (84, 1650709), (87, 1593788), (116, 1195341), (174, 796894), (203, 683052), (348, 398447), (406, 341526), (609, 227684), (812, 170763), (1218, 113842), (2436, 56921)]