140148256

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{230507}}^1$

素因数の和:230536

約数の個数: 24

約数和(自身を含む): 290440080

約数和(自身を除く): 150291824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 230507, 461014, 922028, 1844056, 3688112, 4379633, 7376224, 8759266, 17518532, 35037064, 70074128, 140148256]

約数ペア:

[(1, 140148256), (2, 70074128), (4, 35037064), (8, 17518532), (16, 8759266), (19, 7376224), (32, 4379633), (38, 3688112), (76, 1844056), (152, 922028), (304, 461014), (608, 230507)]