242542172

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{521}}^1\times {\mathrm{643}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 428278032

約数和(自身を除く): 185735860

約数列:

[1, 2, 4, 181, 362, 521, 643, 724, 1042, 1286, 2084, 2572, 94301, 116383, 188602, 232766, 335003, 377204, 465532, 670006, 1340012, 60635543, 121271086, 242542172]

約数ペア:

[(1, 242542172), (2, 121271086), (4, 60635543), (181, 1340012), (362, 670006), (521, 465532), (643, 377204), (724, 335003), (1042, 232766), (1286, 188602), (2084, 116383), (2572, 94301)]