161868028

素因数分解:

$2^2\times 7^1\times {\mathrm{883}}^1\times {\mathrm{6547}}^1$

素因数の和:7441

約数の個数: 24

約数和(自身を含む): 324152192

約数和(自身を除く): 162284164

約数列:

[1, 2, 4, 7, 14, 28, 883, 1766, 3532, 6181, 6547, 12362, 13094, 24724, 26188, 45829, 91658, 183316, 5781001, 11562002, 23124004, 40467007, 80934014, 161868028]

約数ペア:

[(1, 161868028), (2, 80934014), (4, 40467007), (7, 23124004), (14, 11562002), (28, 5781001), (883, 183316), (1766, 91658), (3532, 45829), (6181, 26188), (6547, 24724), (12362, 13094)]