199110218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1\times {\mathrm{2161}}^1$

素因数の和:4189

約数の個数: 16

約数和(自身を含む): 311950656

約数和(自身を除く): 112840438

約数列:

[1, 2, 23, 46, 2003, 2161, 4006, 4322, 46069, 49703, 92138, 99406, 4328483, 8656966, 99555109, 199110218]

約数ペア:

[(1, 199110218), (2, 99555109), (23, 8656966), (46, 4328483), (2003, 99406), (2161, 92138), (4006, 49703), (4322, 46069)]