238216254

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{285631}}^1$

素因数の和:285775

約数の個数: 16

約数和(自身を含む): 479861760

約数和(自身を除く): 241645506

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 285631, 571262, 856893, 1713786, 39702709, 79405418, 119108127, 238216254]

約数ペア:

[(1, 238216254), (2, 119108127), (3, 79405418), (6, 39702709), (139, 1713786), (278, 856893), (417, 571262), (834, 285631)]