135197286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{68489}}^1$

素因数の和:68548

約数の個数: 32

約数和(自身を含む): 315601920

約数和(自身を除く): 180404634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 68489, 136978, 205467, 410934, 479423, 958846, 1438269, 2876538, 3218983, 6437966, 9656949, 19313898, 22532881, 45065762, 67598643, 135197286]

約数ペア:

[(1, 135197286), (2, 67598643), (3, 45065762), (6, 22532881), (7, 19313898), (14, 9656949), (21, 6437966), (42, 3218983), (47, 2876538), (94, 1438269), (141, 958846), (282, 479423), (329, 410934), (658, 205467), (987, 136978), (1974, 68489)]