128957316

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1409}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 312681600

約数和(自身を除く): 183724284

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 263, 348, 526, 789, 1052, 1409, 1578, 2818, 3156, 4227, 5636, 7627, 8454, 15254, 16908, 22881, 30508, 40861, 45762, 81722, 91524, 122583, 163444, 245166, 370567, 490332, 741134, 1111701, 1482268, 2223402, 4446804, 10746443, 21492886, 32239329, 42985772, 64478658, 128957316]

約数ペア:

[(1, 128957316), (2, 64478658), (3, 42985772), (4, 32239329), (6, 21492886), (12, 10746443), (29, 4446804), (58, 2223402), (87, 1482268), (116, 1111701), (174, 741134), (263, 490332), (348, 370567), (526, 245166), (789, 163444), (1052, 122583), (1409, 91524), (1578, 81722), (2818, 45762), (3156, 40861), (4227, 30508), (5636, 22881), (7627, 16908), (8454, 15254)]