142787478

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{210601}}^1$

素因数の和:210719

約数の個数: 16

約数和(自身を含む): 288103536

約数和(自身を除く): 145316058

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 210601, 421202, 631803, 1263606, 23797913, 47595826, 71393739, 142787478]

約数ペア:

[(1, 142787478), (2, 71393739), (3, 47595826), (6, 23797913), (113, 1263606), (226, 631803), (339, 421202), (678, 210601)]