156667290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401711}}^1$

素因数の和:401734

約数の個数: 32

約数和(自身を含む): 404925696

約数和(自身を除く): 248258406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 401711, 803422, 1205133, 2008555, 2410266, 4017110, 5222243, 6025665, 10444486, 12051330, 15666729, 26111215, 31333458, 52222430, 78333645, 156667290]

約数ペア:

[(1, 156667290), (2, 78333645), (3, 52222430), (5, 31333458), (6, 26111215), (10, 15666729), (13, 12051330), (15, 10444486), (26, 6025665), (30, 5222243), (39, 4017110), (65, 2410266), (78, 2008555), (130, 1205133), (195, 803422), (390, 401711)]