142453902

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{210109}}^1$

素因数の和:210227

約数の個数: 16

約数和(自身を含む): 287430480

約数和(自身を除く): 144976578

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 210109, 420218, 630327, 1260654, 23742317, 47484634, 71226951, 142453902]

約数ペア:

[(1, 142453902), (2, 71226951), (3, 47484634), (6, 23742317), (113, 1260654), (226, 630327), (339, 420218), (678, 210109)]