231931976

素因数分解:

$2^3\times {\mathrm{1999}}^1\times {\mathrm{14503}}^1$

素因数の和:16508

約数の個数: 16

約数和(自身を含む): 435120000

約数和(自身を除く): 203188024

約数列:

[1, 2, 4, 8, 1999, 3998, 7996, 14503, 15992, 29006, 58012, 116024, 28991497, 57982994, 115965988, 231931976]

約数ペア:

[(1, 231931976), (2, 115965988), (4, 57982994), (8, 28991497), (1999, 116024), (3998, 58012), (7996, 29006), (14503, 15992)]