161893832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1065091}}^1$

素因数の和:1065116

約数の個数: 16

約数和(自身を含む): 319527600

約数和(自身を除く): 157633768

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1065091, 2130182, 4260364, 8520728, 20236729, 40473458, 80946916, 161893832]

約数ペア:

[(1, 161893832), (2, 80946916), (4, 40473458), (8, 20236729), (19, 8520728), (38, 4260364), (76, 2130182), (152, 1065091)]