201783952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{663763}}^1$

素因数の和:663790

約数の個数: 20

約数和(自身を含む): 411533680

約数和(自身を除く): 209749728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 663763, 1327526, 2655052, 5310104, 10620208, 12611497, 25222994, 50445988, 100891976, 201783952]

約数ペア:

[(1, 201783952), (2, 100891976), (4, 50445988), (8, 25222994), (16, 12611497), (19, 10620208), (38, 5310104), (76, 2655052), (152, 1327526), (304, 663763)]