129778214

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{48679}}^1$

素因数の和:48755

約数の個数: 16

約数和(自身を含む): 205624320

約数和(自身を除く): 75846106

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 48679, 97358, 1509049, 2093197, 3018098, 4186394, 64889107, 129778214]

約数ペア:

[(1, 129778214), (2, 64889107), (31, 4186394), (43, 3018098), (62, 2093197), (86, 1509049), (1333, 97358), (2666, 48679)]