221384382

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{18257}}^1$

素因数の和:18352

約数の個数: 32

約数和(自身を含む): 462730752

約数和(自身を除く): 241346370

約数列:

[1, 2, 3, 6, 43, 47, 86, 94, 129, 141, 258, 282, 2021, 4042, 6063, 12126, 18257, 36514, 54771, 109542, 785051, 858079, 1570102, 1716158, 2355153, 2574237, 4710306, 5148474, 36897397, 73794794, 110692191, 221384382]

約数ペア:

[(1, 221384382), (2, 110692191), (3, 73794794), (6, 36897397), (43, 5148474), (47, 4710306), (86, 2574237), (94, 2355153), (129, 1716158), (141, 1570102), (258, 858079), (282, 785051), (2021, 109542), (4042, 54771), (6063, 36514), (12126, 18257)]