153900304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{506251}}^1$

素因数の和:506278

約数の個数: 20

約数和(自身を含む): 313876240

約数和(自身を除く): 159975936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 506251, 1012502, 2025004, 4050008, 8100016, 9618769, 19237538, 38475076, 76950152, 153900304]

約数ペア:

[(1, 153900304), (2, 76950152), (4, 38475076), (8, 19237538), (16, 9618769), (19, 8100016), (38, 4050008), (76, 2025004), (152, 1012502), (304, 506251)]