131341172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{15809}}^1$

素因数の和:15911

約数の個数: 24

約数和(自身を含む): 240817920

約数和(自身を除く): 109476748

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 4154, 8308, 15809, 31618, 63236, 490079, 980158, 1059203, 1960316, 2118406, 4236812, 32835293, 65670586, 131341172]

約数ペア:

[(1, 131341172), (2, 65670586), (4, 32835293), (31, 4236812), (62, 2118406), (67, 1960316), (124, 1059203), (134, 980158), (268, 490079), (2077, 63236), (4154, 31618), (8308, 15809)]