159019378

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{1031}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 285327360

約数和(自身を除く): 126307982

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 479, 958, 1031, 2062, 3353, 6706, 7217, 11017, 14434, 22034, 23713, 47426, 77119, 154238, 165991, 331982, 493849, 987698, 3456943, 6913886, 11358527, 22717054, 79509689, 159019378]

約数ペア:

[(1, 159019378), (2, 79509689), (7, 22717054), (14, 11358527), (23, 6913886), (46, 3456943), (161, 987698), (322, 493849), (479, 331982), (958, 165991), (1031, 154238), (2062, 77119), (3353, 47426), (6706, 23713), (7217, 22034), (11017, 14434)]