220813016

素因数分解:

$2^3\times {\mathrm{373}}^1\times {\mathrm{73999}}^1$

素因数の和:74378

約数の個数: 16

約数和(自身を含む): 415140000

約数和(自身を除く): 194326984

約数列:

[1, 2, 4, 8, 373, 746, 1492, 2984, 73999, 147998, 295996, 591992, 27601627, 55203254, 110406508, 220813016]

約数ペア:

[(1, 220813016), (2, 110406508), (4, 55203254), (8, 27601627), (373, 591992), (746, 295996), (1492, 147998), (2984, 73999)]