128602078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 218655360

約数和(自身を除く): 90053282

約数列:

[1, 2, 11, 22, 43, 67, 86, 134, 473, 737, 946, 1474, 2029, 2881, 4058, 5762, 22319, 31691, 44638, 63382, 87247, 135943, 174494, 271886, 959717, 1495373, 1919434, 2990746, 5845549, 11691098, 64301039, 128602078]

約数ペア:

[(1, 128602078), (2, 64301039), (11, 11691098), (22, 5845549), (43, 2990746), (67, 1919434), (86, 1495373), (134, 959717), (473, 271886), (737, 174494), (946, 135943), (1474, 87247), (2029, 63382), (2881, 44638), (4058, 31691), (5762, 22319)]