129412166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 216910848

約数和(自身を除く): 87498682

約数列:

[1, 2, 13, 26, 31, 62, 307, 403, 523, 614, 806, 1046, 3991, 6799, 7982, 9517, 13598, 16213, 19034, 32426, 123721, 160561, 210769, 247442, 321122, 421538, 2087293, 4174586, 4977391, 9954782, 64706083, 129412166]

約数ペア:

[(1, 129412166), (2, 64706083), (13, 9954782), (26, 4977391), (31, 4174586), (62, 2087293), (307, 421538), (403, 321122), (523, 247442), (614, 210769), (806, 160561), (1046, 123721), (3991, 32426), (6799, 19034), (7982, 16213), (9517, 13598)]