145531316

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{8237}}^1$

素因数の和:8879

約数の個数: 24

約数和(自身を含む): 291559296

約数和(自身を除く): 146027980

約数列:

[1, 2, 4, 7, 14, 28, 631, 1262, 2524, 4417, 8237, 8834, 16474, 17668, 32948, 57659, 115318, 230636, 5197547, 10395094, 20790188, 36382829, 72765658, 145531316]

約数ペア:

[(1, 145531316), (2, 72765658), (4, 36382829), (7, 20790188), (14, 10395094), (28, 5197547), (631, 230636), (1262, 115318), (2524, 57659), (4417, 32948), (8237, 17668), (8834, 16474)]