133640432

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:677

約数の個数: 40

約数和(自身を含む): 263233152

約数和(自身を除く): 129592720

約数列:

[1, 2, 4, 8, 16, 107, 214, 251, 311, 428, 502, 622, 856, 1004, 1244, 1712, 2008, 2488, 4016, 4976, 26857, 33277, 53714, 66554, 78061, 107428, 133108, 156122, 214856, 266216, 312244, 429712, 532432, 624488, 1248976, 8352527, 16705054, 33410108, 66820216, 133640432]

約数ペア:

[(1, 133640432), (2, 66820216), (4, 33410108), (8, 16705054), (16, 8352527), (107, 1248976), (214, 624488), (251, 532432), (311, 429712), (428, 312244), (502, 266216), (622, 214856), (856, 156122), (1004, 133108), (1244, 107428), (1712, 78061), (2008, 66554), (2488, 53714), (4016, 33277), (4976, 26857)]