145632172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167779}}^1$

素因数の和:167821

約数の個数: 24

約数和(自身を含む): 300661760

約数和(自身を除く): 155029588

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 167779, 335558, 671116, 1174453, 2348906, 4697812, 5201149, 10402298, 20804596, 36408043, 72816086, 145632172]

約数ペア:

[(1, 145632172), (2, 72816086), (4, 36408043), (7, 20804596), (14, 10402298), (28, 5201149), (31, 4697812), (62, 2348906), (124, 1174453), (217, 671116), (434, 335558), (868, 167779)]