130986268

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{22171}}^1$

素因数の和:22393

約数の個数: 24

約数和(自身を含む): 263225984

約数和(自身を除く): 132239716

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 22171, 44342, 88684, 155197, 310394, 620788, 4678081, 9356162, 18712324, 32746567, 65493134, 130986268]

約数ペア:

[(1, 130986268), (2, 65493134), (4, 32746567), (7, 18712324), (14, 9356162), (28, 4678081), (211, 620788), (422, 310394), (844, 155197), (1477, 88684), (2954, 44342), (5908, 22171)]