129211656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{769117}}^1$

素因数の和:769133

約数の個数: 32

約数和(自身を含む): 369176640

約数和(自身を除く): 239964984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 769117, 1538234, 2307351, 3076468, 4614702, 5383819, 6152936, 9229404, 10767638, 16151457, 18458808, 21535276, 32302914, 43070552, 64605828, 129211656]

約数ペア:

[(1, 129211656), (2, 64605828), (3, 43070552), (4, 32302914), (6, 21535276), (7, 18458808), (8, 16151457), (12, 10767638), (14, 9229404), (21, 6152936), (24, 5383819), (28, 4614702), (42, 3076468), (56, 2307351), (84, 1538234), (168, 769117)]