129600856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210391}}^1$

素因数の和:210415

約数の個数: 32

約数和(自身を含む): 302964480

約数和(自身を除く): 173363624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 210391, 420782, 841564, 1472737, 1683128, 2314301, 2945474, 4628602, 5890948, 9257204, 11781896, 16200107, 18514408, 32400214, 64800428, 129600856]

約数ペア:

[(1, 129600856), (2, 64800428), (4, 32400214), (7, 18514408), (8, 16200107), (11, 11781896), (14, 9257204), (22, 5890948), (28, 4628602), (44, 2945474), (56, 2314301), (77, 1683128), (88, 1472737), (154, 841564), (308, 420782), (616, 210391)]