129091298

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{249211}}^1$

素因数の和:249257

約数の個数: 16

約数和(自身を含む): 227281344

約数和(自身を除く): 98190046

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 249211, 498422, 1744477, 3488954, 9220807, 18441614, 64545649, 129091298]

約数ペア:

[(1, 129091298), (2, 64545649), (7, 18441614), (14, 9220807), (37, 3488954), (74, 1744477), (259, 498422), (518, 249211)]