210070868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2381}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 441794304

約数和(自身を除く): 231723436

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 1918, 2381, 3151, 3836, 4762, 6302, 9524, 12604, 16667, 22057, 33334, 44114, 54763, 66668, 88228, 109526, 219052, 326197, 383341, 652394, 766682, 1304788, 1533364, 2283379, 4566758, 7502531, 9133516, 15005062, 30010124, 52517717, 105035434, 210070868]

約数ペア:

[(1, 210070868), (2, 105035434), (4, 52517717), (7, 30010124), (14, 15005062), (23, 9133516), (28, 7502531), (46, 4566758), (92, 2283379), (137, 1533364), (161, 1304788), (274, 766682), (322, 652394), (548, 383341), (644, 326197), (959, 219052), (1918, 109526), (2381, 88228), (3151, 66668), (3836, 54763), (4762, 44114), (6302, 33334), (9524, 22057), (12604, 16667)]