128796564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1451}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 324434880

約数和(自身を除く): 195638316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 569, 1138, 1451, 1707, 2276, 2902, 3414, 4353, 5804, 6828, 7397, 8706, 14794, 17412, 18863, 22191, 29588, 37726, 44382, 56589, 75452, 88764, 113178, 226356, 825619, 1651238, 2476857, 3302476, 4953714, 9907428, 10733047, 21466094, 32199141, 42932188, 64398282, 128796564]

約数ペア:

[(1, 128796564), (2, 64398282), (3, 42932188), (4, 32199141), (6, 21466094), (12, 10733047), (13, 9907428), (26, 4953714), (39, 3302476), (52, 2476857), (78, 1651238), (156, 825619), (569, 226356), (1138, 113178), (1451, 88764), (1707, 75452), (2276, 56589), (2902, 44382), (3414, 37726), (4353, 29588), (5804, 22191), (6828, 18863), (7397, 17412), (8706, 14794)]