129966722

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{3931}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 198927744

約数和(自身を除く): 68961022

約数列:

[1, 2, 61, 122, 271, 542, 3931, 7862, 16531, 33062, 239791, 479582, 1065301, 2130602, 64983361, 129966722]

約数ペア:

[(1, 129966722), (2, 64983361), (61, 2130602), (122, 1065301), (271, 479582), (542, 239791), (3931, 33062), (7862, 16531)]