131556782

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 232001280

約数和(自身を除く): 100444498

約数列:

[1, 2, 7, 14, 41, 82, 287, 419, 547, 574, 838, 1094, 2933, 3829, 5866, 7658, 17179, 22427, 34358, 44854, 120253, 156989, 229193, 240506, 313978, 458386, 1604351, 3208702, 9396913, 18793826, 65778391, 131556782]

約数ペア:

[(1, 131556782), (2, 65778391), (7, 18793826), (14, 9396913), (41, 3208702), (82, 1604351), (287, 458386), (419, 313978), (547, 240506), (574, 229193), (838, 156989), (1094, 120253), (2933, 44854), (3829, 34358), (5866, 22427), (7658, 17179)]