138184732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{159199}}^1$

素因数の和:159241

約数の個数: 24

約数和(自身を含む): 285286400

約数和(自身を除く): 147101668

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 159199, 318398, 636796, 1114393, 2228786, 4457572, 4935169, 9870338, 19740676, 34546183, 69092366, 138184732]

約数ペア:

[(1, 138184732), (2, 69092366), (4, 34546183), (7, 19740676), (14, 9870338), (28, 4935169), (31, 4457572), (62, 2228786), (124, 1114393), (217, 636796), (434, 318398), (868, 159199)]