189442904

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{147083}}^1$

素因数の和:147119

約数の個数: 32

約数和(自身を含む): 423601920

約数和(自身を除く): 234159016

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 147083, 294166, 588332, 1029581, 1176664, 2059162, 3382909, 4118324, 6765818, 8236648, 13531636, 23680363, 27063272, 47360726, 94721452, 189442904]

約数ペア:

[(1, 189442904), (2, 94721452), (4, 47360726), (7, 27063272), (8, 23680363), (14, 13531636), (23, 8236648), (28, 6765818), (46, 4118324), (56, 3382909), (92, 2059162), (161, 1176664), (184, 1029581), (322, 588332), (644, 294166), (1288, 147083)]