156946139888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516270197}}^1$

素因数の和:516270224

約数の個数: 20

約数和(自身を含む): 320087522760

約数和(自身を除く): 163141382872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516270197, 1032540394, 2065080788, 4130161576, 8260323152, 9809133743, 19618267486, 39236534972, 78473069944, 156946139888]

約数ペア:

[(1, 156946139888), (2, 78473069944), (4, 39236534972), (8, 19618267486), (16, 9809133743), (19, 8260323152), (38, 4130161576), (76, 2065080788), (152, 1032540394), (304, 516270197)]