129955136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{106871}}^1$

素因数の和:106902

約数の個数: 28

約数和(自身を含む): 271454880

約数和(自身を除く): 141499744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 106871, 213742, 427484, 854968, 1709936, 2030549, 3419872, 4061098, 6839744, 8122196, 16244392, 32488784, 64977568, 129955136]

約数ペア:

[(1, 129955136), (2, 64977568), (4, 32488784), (8, 16244392), (16, 8122196), (19, 6839744), (32, 4061098), (38, 3419872), (64, 2030549), (76, 1709936), (152, 854968), (304, 427484), (608, 213742), (1216, 106871)]