172279302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2208709}}^1$

素因数の和:2208727

約数の個数: 16

約数和(自身を含む): 371063280

約数和(自身を除く): 198783978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2208709, 4417418, 6626127, 13252254, 28713217, 57426434, 86139651, 172279302]

約数ペア:

[(1, 172279302), (2, 86139651), (3, 57426434), (6, 28713217), (13, 13252254), (26, 6626127), (39, 4417418), (78, 2208709)]