130177664

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53527}}^1$

素因数の和:53560

約数の個数: 32

約数和(自身を含む): 272992800

約数和(自身を除く): 142815136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 53527, 107054, 214108, 428216, 856432, 1017013, 1712864, 2034026, 3425728, 4068052, 6851456, 8136104, 16272208, 32544416, 65088832, 130177664]

約数ペア:

[(1, 130177664), (2, 65088832), (4, 32544416), (8, 16272208), (16, 8136104), (19, 6851456), (32, 4068052), (38, 3425728), (64, 2034026), (76, 1712864), (128, 1017013), (152, 856432), (304, 428216), (608, 214108), (1216, 107054), (2432, 53527)]