131755408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{358031}}^1$

素因数の和:358062

約数の個数: 20

約数和(自身を含む): 266375808

約数和(自身を除く): 134620400

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 358031, 716062, 1432124, 2864248, 5728496, 8234713, 16469426, 32938852, 65877704, 131755408]

約数ペア:

[(1, 131755408), (2, 65877704), (4, 32938852), (8, 16469426), (16, 8234713), (23, 5728496), (46, 2864248), (92, 1432124), (184, 716062), (368, 358031)]