132578761

素因数分解:

$7^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 161568000

約数和(自身を除く): 28989239

約数列:

[1, 7, 43, 49, 89, 101, 301, 343, 623, 707, 2107, 3827, 4343, 4361, 4949, 8989, 14749, 26789, 30401, 30527, 34643, 62923, 187523, 212807, 386527, 440461, 1312661, 1489649, 2705689, 3083227, 18939823, 132578761]

約数ペア:

[(1, 132578761), (7, 18939823), (43, 3083227), (49, 2705689), (89, 1489649), (101, 1312661), (301, 440461), (343, 386527), (623, 212807), (707, 187523), (2107, 62923), (3827, 34643), (4343, 30527), (4361, 30401), (4949, 26789), (8989, 14749)]