131457106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1894

約数の個数: 32

約数和(自身を含む): 223027200

約数和(自身を除く): 91570094

約数列:

[1, 2, 11, 22, 43, 79, 86, 158, 473, 869, 946, 1738, 1759, 3397, 3518, 6794, 19349, 37367, 38698, 74734, 75637, 138961, 151274, 277922, 832007, 1528571, 1664014, 3057142, 5975323, 11950646, 65728553, 131457106]

約数ペア:

[(1, 131457106), (2, 65728553), (11, 11950646), (22, 5975323), (43, 3057142), (79, 1664014), (86, 1528571), (158, 832007), (473, 277922), (869, 151274), (946, 138961), (1738, 75637), (1759, 74734), (3397, 38698), (3518, 37367), (6794, 19349)]