139479774

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20627}}^1$

素因数の和:20669

約数の個数: 48

約数和(自身を含む): 338629248

約数和(自身を除く): 199149474

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 20627, 41254, 61881, 123762, 144389, 288778, 433167, 474421, 866334, 948842, 1010723, 1423263, 2021446, 2846526, 3032169, 3320947, 6064338, 6641894, 9962841, 19925682, 23246629, 46493258, 69739887, 139479774]

約数ペア:

[(1, 139479774), (2, 69739887), (3, 46493258), (6, 23246629), (7, 19925682), (14, 9962841), (21, 6641894), (23, 6064338), (42, 3320947), (46, 3032169), (49, 2846526), (69, 2021446), (98, 1423263), (138, 1010723), (147, 948842), (161, 866334), (294, 474421), (322, 433167), (483, 288778), (966, 144389), (1127, 123762), (2254, 61881), (3381, 41254), (6762, 20627)]