129243514

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{4421}}^1$

素因数の和:4781

約数の個数: 16

約数和(自身を含む): 198671616

約数和(自身を除く): 69428102

約数列:

[1, 2, 47, 94, 311, 622, 4421, 8842, 14617, 29234, 207787, 415574, 1374931, 2749862, 64621757, 129243514]

約数ペア:

[(1, 129243514), (2, 64621757), (47, 2749862), (94, 1374931), (311, 415574), (622, 207787), (4421, 29234), (8842, 14617)]