131375536

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{139169}}^1$

素因数の和:139236

約数の個数: 20

約数和(自身を含む): 258856200

約数和(自身を除く): 127480664

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 139169, 278338, 556676, 1113352, 2226704, 8210971, 16421942, 32843884, 65687768, 131375536]

約数ペア:

[(1, 131375536), (2, 65687768), (4, 32843884), (8, 16421942), (16, 8210971), (59, 2226704), (118, 1113352), (236, 556676), (472, 278338), (944, 139169)]