156969171992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{24337}}^1\times {\mathrm{42433}}^1$

素因数の和:66795

約数の個数: 32

約数和(自身を含む): 309827607600

約数和(自身を除く): 152858435608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 24337, 42433, 48674, 84866, 97348, 169732, 194696, 339464, 462403, 806227, 924806, 1612454, 1849612, 3224908, 3699224, 6449816, 1032691921, 2065383842, 4130767684, 8261535368, 19621146499, 39242292998, 78484585996, 156969171992]

約数ペア:

[(1, 156969171992), (2, 78484585996), (4, 39242292998), (8, 19621146499), (19, 8261535368), (38, 4130767684), (76, 2065383842), (152, 1032691921), (24337, 6449816), (42433, 3699224), (48674, 3224908), (84866, 1849612), (97348, 1612454), (169732, 924806), (194696, 806227), (339464, 462403)]