129589712

素因数分解:

$2^4\times 7^2\times {\mathrm{165293}}^1$

素因数の和:165315

約数の個数: 30

約数和(自身を含む): 292074498

約数和(自身を除く): 162484786

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 165293, 330586, 661172, 1157051, 1322344, 2314102, 2644688, 4628204, 8099357, 9256408, 16198714, 18512816, 32397428, 64794856, 129589712]

約数ペア:

[(1, 129589712), (2, 64794856), (4, 32397428), (7, 18512816), (8, 16198714), (14, 9256408), (16, 8099357), (28, 4628204), (49, 2644688), (56, 2314102), (98, 1322344), (112, 1157051), (196, 661172), (392, 330586), (784, 165293)]