140781944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{11159}}^1$

素因数の和:11267

約数の個数: 32

約数和(自身を含む): 281232000

約数和(自身を除く): 140450056

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 6308, 11159, 12616, 22318, 44636, 89272, 212021, 424042, 848084, 926197, 1696168, 1852394, 3704788, 7409576, 17597743, 35195486, 70390972, 140781944]

約数ペア:

[(1, 140781944), (2, 70390972), (4, 35195486), (8, 17597743), (19, 7409576), (38, 3704788), (76, 1852394), (83, 1696168), (152, 926197), (166, 848084), (332, 424042), (664, 212021), (1577, 89272), (3154, 44636), (6308, 22318), (11159, 12616)]