199900538

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{56501}}^1$

素因数の和:56593

約数の個数: 16

約数和(自身を含む): 315281160

約数和(自身を除く): 115380622

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 56501, 113002, 1638529, 3277058, 3446561, 6893122, 99950269, 199900538]

約数ペア:

[(1, 199900538), (2, 99950269), (29, 6893122), (58, 3446561), (61, 3277058), (122, 1638529), (1769, 113002), (3538, 56501)]