123218136

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{6659}}^1$

素因数の和:6928

約数の個数: 48

約数和(自身を含む): 335064600

約数和(自身を除く): 211846464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 6659, 9252, 13318, 18504, 19977, 26636, 39954, 53272, 59931, 79908, 119862, 159816, 239724, 479448, 1711363, 3422726, 5134089, 6845452, 10268178, 13690904, 15402267, 20536356, 30804534, 41072712, 61609068, 123218136]

約数ペア:

[(1, 123218136), (2, 61609068), (3, 41072712), (4, 30804534), (6, 20536356), (8, 15402267), (9, 13690904), (12, 10268178), (18, 6845452), (24, 5134089), (36, 3422726), (72, 1711363), (257, 479448), (514, 239724), (771, 159816), (1028, 119862), (1542, 79908), (2056, 59931), (2313, 53272), (3084, 39954), (4626, 26636), (6168, 19977), (6659, 18504), (9252, 13318)]