181440246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{23981}}^1$

素因数の和:24096

約数の個数: 32

約数和(自身を含む): 394839648

約数和(自身を除く): 213399402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 23981, 47962, 71943, 143886, 311753, 623506, 935259, 1870518, 2326157, 4652314, 6978471, 13956942, 30240041, 60480082, 90720123, 181440246]

約数ペア:

[(1, 181440246), (2, 90720123), (3, 60480082), (6, 30240041), (13, 13956942), (26, 6978471), (39, 4652314), (78, 2326157), (97, 1870518), (194, 935259), (291, 623506), (582, 311753), (1261, 143886), (2522, 71943), (3783, 47962), (7566, 23981)]