155957548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{23057}}^1$

素因数の和:23169

約数の個数: 24

約数和(自身を含む): 290530800

約数和(自身を除く): 134573252

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 23057, 46114, 92228, 438083, 876166, 1752332, 2052073, 4104146, 8208292, 38989387, 77978774, 155957548]

約数ペア:

[(1, 155957548), (2, 77978774), (4, 38989387), (19, 8208292), (38, 4104146), (76, 2052073), (89, 1752332), (178, 876166), (356, 438083), (1691, 92228), (3382, 46114), (6764, 23057)]