249194804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{76253}}^1$

素因数の和:76319

約数の個数: 24

約数和(自身を含む): 469724640

約数和(自身を除く): 220529836

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 76253, 152506, 305012, 1448807, 2897614, 3278879, 5795228, 6557758, 13115516, 62298701, 124597402, 249194804]

約数ペア:

[(1, 249194804), (2, 124597402), (4, 62298701), (19, 13115516), (38, 6557758), (43, 5795228), (76, 3278879), (86, 2897614), (172, 1448807), (817, 305012), (1634, 152506), (3268, 76253)]