129879002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{74729}}^1$

素因数の和:74821

約数の個数: 16

約数和(自身を含む): 215222400

約数和(自身を除く): 85343398

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 74729, 149458, 822019, 1644038, 5903591, 11807182, 64939501, 129879002]

約数ペア:

[(1, 129879002), (2, 64939501), (11, 11807182), (22, 5903591), (79, 1644038), (158, 822019), (869, 149458), (1738, 74729)]