128528556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{63377}}^1$

素因数の和:63410

約数の個数: 36

約数和(自身を含む): 324748872

約数和(自身を除く): 196220316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 63377, 126754, 190131, 253508, 380262, 760524, 823901, 1647802, 2471703, 3295604, 4943406, 9886812, 10710713, 21421426, 32132139, 42842852, 64264278, 128528556]

約数ペア:

[(1, 128528556), (2, 64264278), (3, 42842852), (4, 32132139), (6, 21421426), (12, 10710713), (13, 9886812), (26, 4943406), (39, 3295604), (52, 2471703), (78, 1647802), (156, 823901), (169, 760524), (338, 380262), (507, 253508), (676, 190131), (1014, 126754), (2028, 63377)]