157022144

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{12329}}^1$

素因数の和:12540

約数の個数: 28

約数和(自身を含む): 313182000

約数和(自身を除く): 156159856

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6368, 12329, 12736, 24658, 49316, 98632, 197264, 394528, 789056, 2453471, 4906942, 9813884, 19627768, 39255536, 78511072, 157022144]

約数ペア:

[(1, 157022144), (2, 78511072), (4, 39255536), (8, 19627768), (16, 9813884), (32, 4906942), (64, 2453471), (199, 789056), (398, 394528), (796, 197264), (1592, 98632), (3184, 49316), (6368, 24658), (12329, 12736)]