128766682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1723}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 218465280

約数和(自身を除く): 89698598

約数列:

[1, 2, 11, 22, 43, 79, 86, 158, 473, 869, 946, 1723, 1738, 3397, 3446, 6794, 18953, 37367, 37906, 74089, 74734, 136117, 148178, 272234, 814979, 1497287, 1629958, 2994574, 5853031, 11706062, 64383341, 128766682]

約数ペア:

[(1, 128766682), (2, 64383341), (11, 11706062), (22, 5853031), (43, 2994574), (79, 1629958), (86, 1497287), (158, 814979), (473, 272234), (869, 148178), (946, 136117), (1723, 74734), (1738, 74089), (3397, 37906), (3446, 37367), (6794, 18953)]