254519142

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{389173}}^1$

素因数の和:389287

約数の個数: 16

約数和(自身を含む): 513709680

約数和(自身を除く): 259190538

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 389173, 778346, 1167519, 2335038, 42419857, 84839714, 127259571, 254519142]

約数ペア:

[(1, 254519142), (2, 127259571), (3, 84839714), (6, 42419857), (109, 2335038), (218, 1167519), (327, 778346), (654, 389173)]