142535874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{18839}}^1$

素因数の和:18954

約数の個数: 32

約数和(自身を含む): 310181760

約数和(自身を除く): 167645886

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 194, 291, 582, 1261, 2522, 3783, 7566, 18839, 37678, 56517, 113034, 244907, 489814, 734721, 1469442, 1827383, 3654766, 5482149, 10964298, 23755979, 47511958, 71267937, 142535874]

約数ペア:

[(1, 142535874), (2, 71267937), (3, 47511958), (6, 23755979), (13, 10964298), (26, 5482149), (39, 3654766), (78, 1827383), (97, 1469442), (194, 734721), (291, 489814), (582, 244907), (1261, 113034), (2522, 56517), (3783, 37678), (7566, 18839)]