149812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 24

約数和(自身を含む): 293216

約数和(自身を除く): 143404

約数列:

[1, 2, 4, 13, 26, 43, 52, 67, 86, 134, 172, 268, 559, 871, 1118, 1742, 2236, 2881, 3484, 5762, 11524, 37453, 74906, 149812]

約数ペア:

[(1, 149812), (2, 74906), (4, 37453), (13, 11524), (26, 5762), (43, 3484), (52, 2881), (67, 2236), (86, 1742), (134, 1118), (172, 871), (268, 559)]