145249266

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{108557}}^1$

素因数の和:108785

約数の個数: 16

約数和(自身を含む): 291803904

約数和(自身を除く): 146554638

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 108557, 217114, 325671, 651342, 24208211, 48416422, 72624633, 145249266]

約数ペア:

[(1, 145249266), (2, 72624633), (3, 48416422), (6, 24208211), (223, 651342), (446, 325671), (669, 217114), (1338, 108557)]