208067972

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{44497}}^1$

素因数の和:44675

約数の個数: 24

約数和(自身を含む): 418637184

約数和(自身を除く): 210569212

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 44497, 88994, 177988, 311479, 622958, 1245916, 7430999, 14861998, 29723996, 52016993, 104033986, 208067972]

約数ペア:

[(1, 208067972), (2, 104033986), (4, 52016993), (7, 29723996), (14, 14861998), (28, 7430999), (167, 1245916), (334, 622958), (668, 311479), (1169, 177988), (2338, 88994), (4676, 44497)]