266835166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3413}}^1$

素因数の和:3556

約数の個数: 32

約数和(自身を含む): 449664768

約数和(自身を除く): 182829602

約数列:

[1, 2, 13, 26, 31, 62, 97, 194, 403, 806, 1261, 2522, 3007, 3413, 6014, 6826, 39091, 44369, 78182, 88738, 105803, 211606, 331061, 662122, 1375439, 2750878, 4303793, 8607586, 10262891, 20525782, 133417583, 266835166]

約数ペア:

[(1, 266835166), (2, 133417583), (13, 20525782), (26, 10262891), (31, 8607586), (62, 4303793), (97, 2750878), (194, 1375439), (403, 662122), (806, 331061), (1261, 211606), (2522, 105803), (3007, 88738), (3413, 78182), (6014, 44369), (6826, 39091)]