207787874

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{1399}}^1$

素因数の和:1614

約数の個数: 24

約数和(自身を含む): 359956800

約数和(自身を除く): 152168926

約数列:

[1, 2, 7, 14, 103, 206, 721, 1399, 1442, 2798, 9793, 10609, 19586, 21218, 74263, 144097, 148526, 288194, 1008679, 2017358, 14841991, 29683982, 103893937, 207787874]

約数ペア:

[(1, 207787874), (2, 103893937), (7, 29683982), (14, 14841991), (103, 2017358), (206, 1008679), (721, 288194), (1399, 148526), (1442, 144097), (2798, 74263), (9793, 21218), (10609, 19586)]