199984916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{10667}}^1$

素因数の和:10823

約数の個数: 24

約数和(自身を含む): 361431840

約数和(自身を除く): 161446924

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 4687, 9374, 10667, 18748, 21334, 42668, 458681, 917362, 1162703, 1834724, 2325406, 4650812, 49996229, 99992458, 199984916]

約数ペア:

[(1, 199984916), (2, 99992458), (4, 49996229), (43, 4650812), (86, 2325406), (109, 1834724), (172, 1162703), (218, 917362), (436, 458681), (4687, 42668), (9374, 21334), (10667, 18748)]