131889352

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17191}}^1$

素因数の和:17341

約数の個数: 32

約数和(自身を含む): 284699520

約数和(自身を除く): 152810168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 17191, 34382, 68764, 120337, 137528, 240674, 481348, 962696, 2355167, 4710334, 9420668, 16486169, 18841336, 32972338, 65944676, 131889352]

約数ペア:

[(1, 131889352), (2, 65944676), (4, 32972338), (7, 18841336), (8, 16486169), (14, 9420668), (28, 4710334), (56, 2355167), (137, 962696), (274, 481348), (548, 240674), (959, 137528), (1096, 120337), (1918, 68764), (3836, 34382), (7672, 17191)]