156969491192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{4201}}^1\times {\mathrm{245821}}^1$

素因数の和:250047

約数の個数: 32

約数和(自身を含む): 309883213200

約数和(自身を除く): 152913722008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 4201, 8402, 16804, 33608, 79819, 159638, 245821, 319276, 491642, 638552, 983284, 1966568, 4670599, 9341198, 18682396, 37364792, 1032694021, 2065388042, 4130776084, 8261552168, 19621186399, 39242372798, 78484745596, 156969491192]

約数ペア:

[(1, 156969491192), (2, 78484745596), (4, 39242372798), (8, 19621186399), (19, 8261552168), (38, 4130776084), (76, 2065388042), (152, 1032694021), (4201, 37364792), (8402, 18682396), (16804, 9341198), (33608, 4670599), (79819, 1966568), (159638, 983284), (245821, 638552), (319276, 491642)]