139427624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131041}}^1$

素因数の和:131073

約数の個数: 32

約数和(自身を含む): 314500800

約数和(自身を除く): 175073176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 131041, 262082, 524164, 917287, 1048328, 1834574, 2489779, 3669148, 4979558, 7338296, 9959116, 17428453, 19918232, 34856906, 69713812, 139427624]

約数ペア:

[(1, 139427624), (2, 69713812), (4, 34856906), (7, 19918232), (8, 17428453), (14, 9959116), (19, 7338296), (28, 4979558), (38, 3669148), (56, 2489779), (76, 1834574), (133, 1048328), (152, 917287), (266, 524164), (532, 262082), (1064, 131041)]