192123940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{859}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 413501760

約数和(自身を除く): 221377820

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 211, 212, 265, 422, 530, 844, 859, 1055, 1060, 1718, 2110, 3436, 4220, 4295, 8590, 11183, 17180, 22366, 44732, 45527, 55915, 91054, 111830, 181249, 182108, 223660, 227635, 362498, 455270, 724996, 906245, 910540, 1812490, 3624980, 9606197, 19212394, 38424788, 48030985, 96061970, 192123940]

約数ペア:

[(1, 192123940), (2, 96061970), (4, 48030985), (5, 38424788), (10, 19212394), (20, 9606197), (53, 3624980), (106, 1812490), (211, 910540), (212, 906245), (265, 724996), (422, 455270), (530, 362498), (844, 227635), (859, 223660), (1055, 182108), (1060, 181249), (1718, 111830), (2110, 91054), (3436, 55915), (4220, 45527), (4295, 44732), (8590, 22366), (11183, 17180)]