165507468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1970327}}^1$

素因数の和:1970341

約数の個数: 24

約数和(自身を含む): 441353472

約数和(自身を除く): 275846004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1970327, 3940654, 5910981, 7881308, 11821962, 13792289, 23643924, 27584578, 41376867, 55169156, 82753734, 165507468]

約数ペア:

[(1, 165507468), (2, 82753734), (3, 55169156), (4, 41376867), (6, 27584578), (7, 23643924), (12, 13792289), (14, 11821962), (21, 7881308), (28, 5910981), (42, 3940654), (84, 1970327)]