161878328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1064989}}^1$

素因数の和:1065014

約数の個数: 16

約数和(自身を含む): 319497000

約数和(自身を除く): 157618672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1064989, 2129978, 4259956, 8519912, 20234791, 40469582, 80939164, 161878328]

約数ペア:

[(1, 161878328), (2, 80939164), (4, 40469582), (8, 20234791), (19, 8519912), (38, 4259956), (76, 2129978), (152, 1064989)]