142129544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1831}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 276119040

約数和(自身を除く): 133989496

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 313, 626, 1252, 1831, 2504, 3662, 7324, 9703, 14648, 19406, 38812, 56761, 77624, 113522, 227044, 454088, 573103, 1146206, 2292412, 4584824, 17766193, 35532386, 71064772, 142129544]

約数ペア:

[(1, 142129544), (2, 71064772), (4, 35532386), (8, 17766193), (31, 4584824), (62, 2292412), (124, 1146206), (248, 573103), (313, 454088), (626, 227044), (1252, 113522), (1831, 77624), (2504, 56761), (3662, 38812), (7324, 19406), (9703, 14648)]