156988324144

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{27179419}}^1$

素因数の和:27179465

約数の個数: 30

約数和(自身を含む): 321016129620

約数和(自身を除く): 164027805476

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 27179419, 54358838, 108717676, 217435352, 434870704, 516408961, 1032817922, 2065635844, 4131271688, 8262543376, 9811770259, 19623540518, 39247081036, 78494162072, 156988324144]

約数ペア:

[(1, 156988324144), (2, 78494162072), (4, 39247081036), (8, 19623540518), (16, 9811770259), (19, 8262543376), (38, 4131271688), (76, 2065635844), (152, 1032817922), (304, 516408961), (361, 434870704), (722, 217435352), (1444, 108717676), (2888, 54358838), (5776, 27179419)]