142141336

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2447}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 273637440

約数和(自身を除く): 131496104

約数列:

[1, 2, 4, 8, 53, 106, 137, 212, 274, 424, 548, 1096, 2447, 4894, 7261, 9788, 14522, 19576, 29044, 58088, 129691, 259382, 335239, 518764, 670478, 1037528, 1340956, 2681912, 17767667, 35535334, 71070668, 142141336]

約数ペア:

[(1, 142141336), (2, 71070668), (4, 35535334), (8, 17767667), (53, 2681912), (106, 1340956), (137, 1037528), (212, 670478), (274, 518764), (424, 335239), (548, 259382), (1096, 129691), (2447, 58088), (4894, 29044), (7261, 19576), (9788, 14522)]