207627812

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{71993}}^1$

素因数の和:72107

約数の個数: 24

約数和(自身を含む): 419293056

約数和(自身を除く): 211665244

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 71993, 143986, 287972, 503951, 1007902, 2015804, 7415279, 14830558, 29661116, 51906953, 103813906, 207627812]

約数ペア:

[(1, 207627812), (2, 103813906), (4, 51906953), (7, 29661116), (14, 14830558), (28, 7415279), (103, 2015804), (206, 1007902), (412, 503951), (721, 287972), (1442, 143986), (2884, 71993)]