158116616

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{91081}}^1$

素因数の和:91125

約数の個数: 32

約数和(自身を含む): 349754880

約数和(自身を除く): 191638264

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 91081, 182162, 364324, 637567, 728648, 1275134, 2550268, 2823511, 5100536, 5647022, 11294044, 19764577, 22588088, 39529154, 79058308, 158116616]

約数ペア:

[(1, 158116616), (2, 79058308), (4, 39529154), (7, 22588088), (8, 19764577), (14, 11294044), (28, 5647022), (31, 5100536), (56, 2823511), (62, 2550268), (124, 1275134), (217, 728648), (248, 637567), (434, 364324), (868, 182162), (1736, 91081)]