161294344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11923}}^1$

素因数の和:12037

約数の個数: 32

約数和(自身を含む): 321948000

約数和(自身を除く): 160653656

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 11923, 13528, 23846, 47692, 95384, 226537, 453074, 906148, 1061147, 1812296, 2122294, 4244588, 8489176, 20161793, 40323586, 80647172, 161294344]

約数ペア:

[(1, 161294344), (2, 80647172), (4, 40323586), (8, 20161793), (19, 8489176), (38, 4244588), (76, 2122294), (89, 1812296), (152, 1061147), (178, 906148), (356, 453074), (712, 226537), (1691, 95384), (3382, 47692), (6764, 23846), (11923, 13528)]