127709262

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{99929}}^1$

素因数の和:100008

約数の個数: 24

約数和(自身を含む): 280603440

約数和(自身を除く): 152894178

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 99929, 199858, 299787, 599574, 899361, 1798722, 7094959, 14189918, 21284877, 42569754, 63854631, 127709262]

約数ペア:

[(1, 127709262), (2, 63854631), (3, 42569754), (6, 21284877), (9, 14189918), (18, 7094959), (71, 1798722), (142, 899361), (213, 599574), (426, 299787), (639, 199858), (1278, 99929)]