157424138

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{37897}}^1$

素因数の和:37997

約数の個数: 16

約数和(自身を含む): 247398144

約数和(自身を除く): 89974006

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 37897, 75794, 1174807, 2349614, 2539099, 5078198, 78712069, 157424138]

約数ペア:

[(1, 157424138), (2, 78712069), (31, 5078198), (62, 2539099), (67, 2349614), (134, 1174807), (2077, 75794), (4154, 37897)]