128944762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 215115264

約数和(自身を除く): 86170502

約数列:

[1, 2, 17, 23, 34, 46, 181, 362, 391, 782, 911, 1822, 3077, 4163, 6154, 8326, 15487, 20953, 30974, 41906, 70771, 141542, 164891, 329782, 356201, 712402, 2803147, 3792493, 5606294, 7584986, 64472381, 128944762]

約数ペア:

[(1, 128944762), (2, 64472381), (17, 7584986), (23, 5606294), (34, 3792493), (46, 2803147), (181, 712402), (362, 356201), (391, 329782), (782, 164891), (911, 141542), (1822, 70771), (3077, 41906), (4163, 30974), (6154, 20953), (8326, 15487)]