173639388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{85621}}^1$

素因数の和:85654

約数の個数: 36

約数和(自身を含む): 438727128

約数和(自身を除く): 265087740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 85621, 171242, 256863, 342484, 513726, 1027452, 1113073, 2226146, 3339219, 4452292, 6678438, 13356876, 14469949, 28939898, 43409847, 57879796, 86819694, 173639388]

約数ペア:

[(1, 173639388), (2, 86819694), (3, 57879796), (4, 43409847), (6, 28939898), (12, 14469949), (13, 13356876), (26, 6678438), (39, 4452292), (52, 3339219), (78, 2226146), (156, 1113073), (169, 1027452), (338, 513726), (507, 342484), (676, 256863), (1014, 171242), (2028, 85621)]