128965116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1535299}}^1$

素因数の和:1535313

約数の個数: 24

約数和(自身を含む): 343907200

約数和(自身を除く): 214942084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1535299, 3070598, 4605897, 6141196, 9211794, 10747093, 18423588, 21494186, 32241279, 42988372, 64482558, 128965116]

約数ペア:

[(1, 128965116), (2, 64482558), (3, 42988372), (4, 32241279), (6, 21494186), (7, 18423588), (12, 10747093), (14, 9211794), (21, 6141196), (28, 4605897), (42, 3070598), (84, 1535299)]