142540086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{20533}}^1$

素因数の和:20640

約数の個数: 32

約数和(自身を含む): 310474080

約数和(自身を除く): 167933994

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 20533, 41066, 61599, 123198, 266929, 533858, 800787, 1601574, 1827437, 3654874, 5482311, 10964622, 23756681, 47513362, 71270043, 142540086]

約数ペア:

[(1, 142540086), (2, 71270043), (3, 47513362), (6, 23756681), (13, 10964622), (26, 5482311), (39, 3654874), (78, 1827437), (89, 1601574), (178, 800787), (267, 533858), (534, 266929), (1157, 123198), (2314, 61599), (3471, 41066), (6942, 20533)]