216647576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{4583}}^1$

素因数の和:4919

約数の個数: 32

約数和(自身を含む): 429062400

約数和(自身を除く): 212414824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 2488, 4583, 5909, 9166, 11818, 18332, 23636, 36664, 47272, 87077, 174154, 348308, 696616, 1425313, 2850626, 5701252, 11402504, 27080947, 54161894, 108323788, 216647576]

約数ペア:

[(1, 216647576), (2, 108323788), (4, 54161894), (8, 27080947), (19, 11402504), (38, 5701252), (76, 2850626), (152, 1425313), (311, 696616), (622, 348308), (1244, 174154), (2488, 87077), (4583, 47272), (5909, 36664), (9166, 23636), (11818, 18332)]