156720174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2009233}}^1$

素因数の和:2009251

約数の個数: 16

約数和(自身を含む): 337551312

約数和(自身を除く): 180831138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2009233, 4018466, 6027699, 12055398, 26120029, 52240058, 78360087, 156720174]

約数ペア:

[(1, 156720174), (2, 78360087), (3, 52240058), (6, 26120029), (13, 12055398), (26, 6027699), (39, 4018466), (78, 2009233)]