131323148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{5227}}^1$

素因数の和:5813

約数の個数: 24

約数和(自身を含む): 251194944

約数和(自身を除く): 119871796

約数列:

[1, 2, 4, 11, 22, 44, 571, 1142, 2284, 5227, 6281, 10454, 12562, 20908, 25124, 57497, 114994, 229988, 2984617, 5969234, 11938468, 32830787, 65661574, 131323148]

約数ペア:

[(1, 131323148), (2, 65661574), (4, 32830787), (11, 11938468), (22, 5969234), (44, 2984617), (571, 229988), (1142, 114994), (2284, 57497), (5227, 25124), (6281, 20908), (10454, 12562)]