147546172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{8123}}^1$

素因数の和:8385

約数の個数: 24

約数和(自身を含む): 272966400

約数和(自身を除く): 125420228

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 8123, 9082, 16246, 18164, 32492, 154337, 308674, 617348, 1941397, 3882794, 7765588, 36886543, 73773086, 147546172]

約数ペア:

[(1, 147546172), (2, 73773086), (4, 36886543), (19, 7765588), (38, 3882794), (76, 1941397), (239, 617348), (478, 308674), (956, 154337), (4541, 32492), (8123, 18164), (9082, 16246)]