128320764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74779}}^1$

素因数の和:74810

約数の個数: 48

約数和(自身を含む): 351765120

約数和(自身を除く): 223444356

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 74779, 149558, 224337, 299116, 448674, 822569, 897348, 972127, 1645138, 1944254, 2467707, 2916381, 3290276, 3888508, 4935414, 5832762, 9870828, 10693397, 11665524, 21386794, 32080191, 42773588, 64160382, 128320764]

約数ペア:

[(1, 128320764), (2, 64160382), (3, 42773588), (4, 32080191), (6, 21386794), (11, 11665524), (12, 10693397), (13, 9870828), (22, 5832762), (26, 4935414), (33, 3888508), (39, 3290276), (44, 2916381), (52, 2467707), (66, 1944254), (78, 1645138), (132, 972127), (143, 897348), (156, 822569), (286, 448674), (429, 299116), (572, 224337), (858, 149558), (1716, 74779)]