161986848

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39241}}^1$

素因数の和:39297

約数の個数: 48

約数和(自身を含む): 435115296

約数和(自身を除く): 273128448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 39241, 78482, 117723, 156964, 235446, 313928, 470892, 627856, 941784, 1255712, 1687363, 1883568, 3374726, 3767136, 5062089, 6749452, 10124178, 13498904, 20248356, 26997808, 40496712, 53995616, 80993424, 161986848]

約数ペア:

[(1, 161986848), (2, 80993424), (3, 53995616), (4, 40496712), (6, 26997808), (8, 20248356), (12, 13498904), (16, 10124178), (24, 6749452), (32, 5062089), (43, 3767136), (48, 3374726), (86, 1883568), (96, 1687363), (129, 1255712), (172, 941784), (258, 627856), (344, 470892), (516, 313928), (688, 235446), (1032, 156964), (1376, 117723), (2064, 78482), (4128, 39241)]