137398324

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{158293}}^1$

素因数の和:158335

約数の個数: 24

約数和(自身を含む): 283662848

約数和(自身を除く): 146264524

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 158293, 316586, 633172, 1108051, 2216102, 4432204, 4907083, 9814166, 19628332, 34349581, 68699162, 137398324]

約数ペア:

[(1, 137398324), (2, 68699162), (4, 34349581), (7, 19628332), (14, 9814166), (28, 4907083), (31, 4432204), (62, 2216102), (124, 1108051), (217, 633172), (434, 316586), (868, 158293)]